correspondence

alexander graham bell

telephone

alexander graham bell family papers at the library of congress

alexander

bell

graham

invention

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Alexander Graham Bell at the unveiling of a plaque commemorating the 1876 invention of the telephone, Boston, Massachusetts., 1916 / photo by Richard W. Sears.

Alexander Graham Bell at the unveiling of a plaque commemorating the 1...

Blind stamp on lower right: Photo by Richard W. Sears, Boston. Forms part of: Gilbert H. Grosvenor Collection of Photographs of the Alexander Graham Bell Family (Library of Congress).

Airplanes - Radio Equipment - Navy's latest flying boat F-5-L showing wireless telephone and telegraph operator at work. Shows fuselage of Navy's latest flying beat F-5-L. The flying beat is fully equipped carrying the latest invention in the way of wireless telephone and telegraph. The machine carries four people and 230 aeroplane bombs, and is armed with 10 Lewis machine guns and one Davis gun. From Keystone View Co

Airplanes - Radio Equipment - Navy's latest flying boat F-5-L showing ...

Photographer: Keystone View Co. Airplanes - Radio Equipment Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

American Red Cross - Classes in Red Cross Work - England - Making splints for wounded soldiers. Corner of the Plastic room of the Surgical Appliances association in Mulberry Walk, Chelsea, where papier mache splints are made. Each splint is designed to fit the particular limb for which it is intended. A plaster cast is taken at the hospital of the injured limb (a cast of a badly deformed limb is seen in the background) and the splint is modelled on the cast in paier mache, which by the invention of one of the American women connected with the institution, has been rendered antiseptic and waterproof. The splints are cheap, durable, light, and very comfortable. All the surgical splints and similar apparatus for American soldiers in England have been made in London by this organization. It is supported by the American Red Cross

American Red Cross - Classes in Red Cross Work - England - Making spli...

Photographer: American Red Cross American Red Cross - Classes in Red Cross Work - England

I don't mind, Henry : what is your invention?

I don't mind, Henry : what is your invention?

Gift; Ernest Fuhr estate; (DLC/PP-1934:0111). Forms part of: Cabinet of American illustration (Library of Congress). Published in: "Progress" by St. John Ervine, Saturday evening post, 194:10 (Feb. 11, 1922).

Miss Mary Bradley, Junior Hematologist of the Bureau of Plant Industry, Dept. of Agric., with a new invention of the Bureau with which parasites can be seperated from the soil

Miss Mary Bradley, Junior Hematologist of the Bureau of Plant Industry...

A black and white photo of a woman in a kitchen. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Coleman's scoreboard invention, [8/2/24]

Coleman's scoreboard invention, [8/2/24]

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Invention of Dr. Chas. Hunts, [7/15/24]

Invention of Dr. Chas. Hunts, [7/15/24]

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

P.M.G. New gives $1,000 reward to Richard Breader for invention, 12/16/24

P.M.G. New gives $1,000 reward to Richard Breader for invention, 12/16...

Two men standing next to each other in a room. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

A drawing of a motorcycle on a piece of paper. Motorcycle bike harley, backgrounds textures.

A drawing of a motorcycle on a piece of paper. Motorcycle bike harley,...

Innovation image. Free images about innovations. Use free pictures of innovations without any copyright restrictions.

Dr. Chas. Hunts & Invention, [7/15/24]

Dr. Chas. Hunts & Invention, [7/15/24]

A man standing in a body of water next to a bike. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Dr. Chas. Hunts & Invention, 7/15/24

Dr. Chas. Hunts & Invention, 7/15/24

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Dr. E. Francis Warren, of Harvard U., believes he will be able to "shoot down" the heaviest clouds and fog by his new invention demonstrated recently at Bolling Field, Wash., by Army fliers. The process uses sand and he states that if enough airplanes are equipped with this device, it will not only be possible to break up clouds and cause rainbut to remove fogs from over both cities and harbors. The picture shows Lt. W. E. Melville pouring sand into the pit. Directly underneath the wing can be seen a nozzle that sprays the sand through the air

Dr. E. Francis Warren, of Harvard U., believes he will be able to "sho...

Picryl description: Public domain image of an aircraft, aviator, 1910s-1920s, early 20th-century aviation, free to use, no copyright restrictions.

New quick drying defense huts demonstrated to government officials. Washington, D.C., Aug. 25. By means of a new invention known as the vacuum concrete process, a pill box fort was erected on the grounds of the National Bureau of Standards today in the record time of four hours. The purpose of the demonstration was to show a new and more efficient method of construction for defense purposes under emergencies. K.P. billner (right) inventor of the process, is pictured explaining it to Dr. Lyman Briggs, ([...])Director of the Bureau of Standards, and [..] Monroe Johnson, Assistant Secretary of Commerce

New quick drying defense huts demonstrated to government officials. Wa...

A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Demonstrates non-sinkable ship to members of Congress. Adam T. Drekolias, of New York, demonstrating to members of the House Naval Affairs Committee, February 24th, his invention which he claims will keep any ship from sinking, no matter how badly damaged. The invention is a collapsible chamber designed to ? air in the hull of a disabled vessel, even if a ship were completely filled with water. He claims the device would keep its upper deck above the surface, giving the crew a chance for their lives until rescuers arrived. Mr. Drekolias is shown on the left in the photograph

Demonstrates non-sinkable ship to members of Congress. Adam T. Drekoli...

A group of men standing around a table, Library of Congress Harris and Ewing collection Title from unverified caption data on negative or negative sleeve. On sleeve: Watch Your Credit Line; copyright by Harris... More

Lester P. Barlow & Rep. Chas. F. Curry with airplane invention, 1/28/26

Lester P. Barlow & Rep. Chas. F. Curry with airplane invention, 1/28/2...

Two men sitting at a desk looking at a map. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Demonstrates non-sinkable ship to members of Congress. Adam T. Drekolias, of New York, demonstrating to members of the House Naval Affairs Committee, February 24th, his invention which he claims will keep any ship from sinking, no matter how badly damaged. The invention is a collapsible chamber designed to ? air in the hull of a disabled vessel, even if a ship were completely filled with water. He claims the device would keep its upper deck above the surface, giving the crew a chance for their lives until rescuers arrived. Mr. Drekolias is shown on the left in the photograph

Demonstrates non-sinkable ship to members of Congress. Adam T. Drekoli...

A group of men standing around a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Lester P. Barlow & Rep. Chas. F. Curry with airplane invention, [1/28/26]

Lester P. Barlow & Rep. Chas. F. Curry with airplane invention, [1/28/...

A couple of men standing next to each other at a desk. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

"Lady Edison" with latest invention: an air baby doll that can be bathed. Miss Beulah Louise Henry, of North Carolina and a direct descendent of Patrick Henry, is often called the "Lady Edison" because of her many inventions. She arrived at the Patent Office in Washington today to consult with Uncle Sam about one of her more than 40 inventions. Miss Henry is shown with her latest invention, an air baby doll which can be bathed and looks more like a real baby than any of its kind

"Lady Edison" with latest invention: an air baby doll that can be bath...

A woman sitting in a chair holding a baby. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

"Lady Edison" with latest invention: an air baby doll that can be bathed. Miss Beulah Louise Henry, of North Carolina and a direct descendent of Patrick Henry, is often called the "Lady Edison" because of her many inventions. She arrived at the Patent Office in Washington today to consult with Uncle Sam about one of her more than 40 inventions. Miss Henry is shown with her latest invention, an air baby doll which can be bathed and looks more like a real baby than any of its kind

"Lady Edison" with latest invention: an air baby doll that can be bath...

A woman sitting in a chair holding a baby, Library of Congress Harris and Ewing collection Title from unverified caption data on negative or negative sleeve. Gift; Harris & Ewing, Inc. 1955. General informatio... More

And now we have the "wool meter." Speaking of taxi-meters, yardsticks, and other measuring devices, the "wool meter" has been introduced by the Bureau of Standards. Described by the forbidding name "eriometer," this new instrument is intended to measure the diameter of wool fibers and thus indicate the relative qualities of the fleece entering into our wool clothes. H.J. McNicholas of the Textile Section is shown with his invention, which employs the principle of diffraction of light

And now we have the "wool meter." Speaking of taxi-meters, yardsticks,...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

George Washington Carver, Chemist

George Washington Carver, Chemist

The Harmon Foundation Collection: Kenneth Space Photographs of the Activities of Southern Black Americans

Pill-Box Fort built in four hours. Washington, D.C., Aug. 25. Something new in speedy-built forts was built on the grounds of the Bureau of Standards today in four hours. Karl P. Billner, Swedish Inventor, supervised the building of the pill box which was done by his new invention as the vacuum concrete invention. Today's demonstration was to show a new and more efficient method of construction for defense purposes under emergencies, 82538

Pill-Box Fort built in four hours. Washington, D.C., Aug. 25. Somethin...

Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. General information about the Harris & Ewing Collection is available at http://hdl.loc.gov/loc.pn... More

Pill-Box Fort finished in four hours. Washington, D.C., Aug. 25. Something new in speedy-built forts was built on the grounds of the Bureau of Standards today in four hours. Karl P. Billner, Swedish Inventor, supervised the building of the pill box which was done by his new invention as the vacuum concrete invention. Mr. Billner, is looking over the finished product, 82538

Pill-Box Fort finished in four hours. Washington, D.C., Aug. 25. Somet...

A black and white photo of a man standing in front of a building, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & ... More

Pill-Box Fort built in four hours. Washington, D.C., Aug. 25. Something new in speedy-built forts was built on the grounds of the Bureau of Standards today in four hours. Karl P. Billner, Swedish Inventor, supervised the building of the pill box which was done by his new invention as the vacuum concrete invention. Today's demonstration was to show a new and more efficient method of construction for defense purposes under emergencies, 8/25/38

Pill-Box Fort built in four hours. Washington, D.C., Aug. 25. Somethin...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

The latest in plows. Washington, D.C., July 14. R.B. Gray, Chief of the Div. of Mechanical Equipment, U.S. Bureau of Agricultural Engineering, tightens a nut on a self-aligning jointer. An invention which helps to do a better job of plowing while reducing the power requirement 10 to 15 percent. The metal hood at the side of the plow itself is a trash guide, which helps to turn under trash, weeds, and corn stalks. it is a factor in controlling such pests as the European Corn Borer, 7/14/38

The latest in plows. Washington, D.C., July 14. R.B. Gray, Chief of th...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Pill-Box Fort finished in four hours. Washington, D.C., Aug. 25. Something new in speedy-built forts was built on the grounds of the Bureau of Standards today in four hours. Karl P. Billner, Swedish Inventor, supervised the building of the pill box which was done by his new invention as the vacuum concrete invention. Mr. Billner, is looking over the finished product, 8/25/38

Pill-Box Fort finished in four hours. Washington, D.C., Aug. 25. Somet...

Public domain photograph of Washington DC, 1910s-1920s America, free to use, no copyright restrictions image - Picryl description

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which turns out fifteen bottle washing machines a year, selling at thirty-five hundred dollars a piece. This was an invention of Mr. Fletcher's under the spur of necessity

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which t...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which turns out fifteen bottle washing machines a year, selling at thirty-five hundred dollars a piece. This was an invention of Mr. Fletcher's under the spur of necessity

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which t...

Public domain photograph of Virginia, 1930s, free to use, no copyright restrictions image - Picryl description

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which turns out fifteen bottle washing machines a year, selling at thirty-five hundred dollars a piece. This was an invention of Mr. Fletcher's under the spur of necessity

Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which t...

Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description

DeLand pool. Improvised foundry, Daytona Beach. City fireman J.L. Clayton of Daytona Beach, Florida, turned curiosity into war production. Several years ago he became interested in molding metals, particularly brass and aluminum in his spare time and put up a one-man foundry in back of the fire station as a hobby. Now he's making cast parts for the DeLand industrial pool and turning out aluminum air raid sirens of his own invention. Clayton is pulling a newly-cast siren section out of the mold. With him is R.G. Campbell, Jr., foreman of his expanded hobby shop

DeLand pool. Improvised foundry, Daytona Beach. City fireman J.L. Clay...

Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description

Invention for defense. John C. Garand, inventor of the Army's semi-automatic rifle, at work in his model shop

Invention for defense. John C. Garand, inventor of the Army's semi-aut...

Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description

Enrico Fermi Award presented to Ernest Orlando Lawrence for "his invention and development of the cyclotron and for his many other contributions in nuclear physics and atomic energy, December 2, 1957." Photograph taken January 9, 1959

Enrico Fermi Award presented to Ernest Orlando Lawrence for "his inven...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00615.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Kapten Göran Tengwall med sin nya uppfinning, en navigerings- och manöverapparat.

Kapten Göran Tengwall med sin nya uppfinning, en navigerings- och manö...

Kapten Göran Tengwall med sin nya uppfinning, en navigerings- och manöverapparat.

Ku G. Tengwall med sin nya uppfinning av navigerings- och manöverapparat.

Ku G. Tengwall med sin nya uppfinning av navigerings- och manöverappar...

Ku G. Tengwall med sin nya uppfinning av navigerings- och manöverapparat.

Portrait of Dr. Donald Glaser, awarded the Nobel Prize in physics in 1960 for his invention of the bubble chamber. Morgue 1960-25 (P-1) [Photographer: Donald Cooksey]

Portrait of Dr. Donald Glaser, awarded the Nobel Prize in physics in 1...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of quarry workers, mining, miners, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of quarry workers, mining, miners, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of a train car, locomotive, engine, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph of a chamber, vaults, free to use, no copyright restrictions image - Picryl description

Mörtstedt, 24 december 1965Detalj av uppfinningen, en ny förgasare, monterad på en ställning.

Mörtstedt, 24 december 1965Detalj av uppfinningen, en ny förgasare, mo...

Mörtstedt, 24 december 1965Detalj av uppfinningen, en ny förgasare, monterad på en ställning.

Mörtstedt, 24 december 1965Bilden föreställer en ny förgasare som uppfunnits av Sture Bäckman och Kent Winquist

Mörtstedt, 24 december 1965Bilden föreställer en ny förgasare som uppf...

Mörtstedt, 24 december 1965Bilden föreställer en ny förgasare som uppfunnits av Sture Bäckman och Kent Winquist

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain photograph, Sweden, free to use, no copyright restrictions image - Picryl description

Sweden, Karlskrona. Various industrial facilities %s

Sweden, Karlskrona. Various industrial facilities %s

Sweden: manufacturing industrial facilities. Public domain image of the shipyard in Sweden, industry, 20th-century historical photograph, free to use, no copyright restrictions image - Picryl description

VISIT BY R S PAULINKONIC AND A DIZYS AND THEIR INVENTION

VISIT BY R S PAULINKONIC AND A DIZYS AND THEIR INVENTION

The original finding aid described this as: Capture Date: 4/28/1980 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

VISIT BY R S PAULINKONIC AND A DIZYS AND THEIR INVENTION

VISIT BY R S PAULINKONIC AND A DIZYS AND THEIR INVENTION

The original finding aid described this as: Capture Date: 4/28/1980 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

The Redstone Scientific Information Center, part of

The Redstone Scientific Information Center, part of

The Redstone Scientific Information Center, part of the U.S. Army Combat Capabilities Development Command Aviation & Missile Center, has been operational since 1962. Its catalog includes materials of historical... More

Samuel Colt House - National Parks Gallery

Samuel Colt House - National Parks Gallery

Picryl description: Public domain image of park architecture, palace, chateau, open space, 18th, and 19th-century architecture, free to use, no copyright restrictions.

A Nanosensor Device for Cellphone Intergration and Chemical Sensing Network. iPhone with sensor chip, data aquisition board and sampling jet.(Note 4-4-2012:High Sensitive, Low Power and Compact Nano Sensors for Trache Chemical Detection' is the winner of the Government Invention of the Year Award 2012 (winning inventors Jing Li and Myya Meyyappan, NASA/ARC, and Yijiang Lu, University of California Santa Cruz. ) ARC-2009-ACD09-0244-008

A Nanosensor Device for Cellphone Intergration and Chemical Sensing Ne...

A Nanosensor Device for Cellphone Intergration and Chemical Sensing Network. iPhone with sensor chip, data aquisition board and sampling jet.(Note 4-4-2012:High Sensitive, Low Power and Compact Nano Sensors for... More

2009 Awards Ceremony; 2008 Government Invention of the Year Award, 2009 Software of the Year Award sponsored by Ames Innovative Partnerships Program Office. Patent Awards, Steve Zornetzer, Associate Director Ames Research Center presenting: Anthony Strawa for Photometer for Tracking a Moving Light Source. ARC-2009-ACD09-0260-012

2009 Awards Ceremony; 2008 Government Invention of the Year Award, 200...

2009 Awards Ceremony; 2008 Government Invention of the Year Award, 2009 Software of the Year Award sponsored by Ames Innovative Partnerships Program Office. Patent Awards, Steve Zornetzer, Associate Director Am... More

Something for the Joes: recycling initiative expected to save troops money, reduce dumping

Something for the Joes: recycling initiative expected to save troops m...

Aided by another soldier, Spc. Gabriel Wilson (center) erects a fence to enclose the Convenience Center at Camp Buehring, Kuwait. The center is designed so troops and other camp personnel can leave second-hand ... More

Aviation, Missile Center employee awarded first patent of the year for center

Aviation, Missile Center employee awarded first patent of the year for...

Dr. Mark Robeson, U.S. Army Combat Capabilities Development Command Aviation & Missile Center Aviation Development Directorate structure technical area lead, poses in an official photograph. Robeson was part of... More

US Naval Research Lab to Showcase Innovations at Military Invention Day

US Naval Research Lab to Showcase Innovations at Military Invention Da...

Dr. Amit Bagchi, Dr. Peter Matic, and Dr. Thomas O'Shaughnessy (left to right) use GelMan surrogates, made of synthetic bones and soft tissue, to test helmets and armor for the military. "Our job is to provide ... More

RDECOM Aviation & Missile Center upholds Army’s top priorities

RDECOM Aviation & Missile Center upholds Army’s top priorities

courtesy of Yulista Aviation, Inc. Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description

Public domain stock image. Rubik cube puzzle.

Public domain stock image. Rubik cube puzzle.

Puzzle pieces. Free images of a puzzle. Use free photos of puzzles without any copyright restrictions.

Public domain stock image. Vintage woman steampunk, beauty fashion.

Public domain stock image. Vintage woman steampunk, beauty fashion.

Public domain stock image. Office work business, work.

Public domain stock image. Office work business, work.

Public domain stock image. Light bulb clip art idea, science technology.

Public domain stock image. Light bulb clip art idea, science technolog...

Free inspirational quotes images. Download inspirational images. Use free inspirational pictures without any copyright restrictions.

A bunch of red stop signs with the word lying on them. Road sign attention shield.

A bunch of red stop signs with the word lying on them. Road sign atten...

A lot of red and white signs with the word lying / A bunch of red stop signs with the word lying on them / Public domain stock illustration.

A light bulb is shown on a white background. Lightbulb bulb light, science technology.

A light bulb is shown on a white background. Lightbulb bulb light, sci...

Innovation image. Free images about innovations. Use free pictures of innovations without any copyright restrictions.

A drawing of a boat with people in it. Ship vintage antique, backgrounds textures.

A drawing of a boat with people in it. Ship vintage antique, backgroun...

Innovation image. Free images about innovations. Use free pictures of innovations without any copyright restrictions.

A microscope and some tools on a table. Stereoscope lab science, science technology.

A microscope and some tools on a table. Stereoscope lab science, scien...

A table with a microscope, tools and a microscope / A table with a microscope, a few tools and a lot of tools / Work-related public domain stock photo.

A cat sitting in the middle of a tunnel. Cat misfortune superstition.

A cat sitting in the middle of a tunnel. Cat misfortune superstition.

Find the best free stock photos of cats. Download all Cat images and use as you want: for free, no copyright restrictions, no attribution required!.

A black cat sitting on top of a red calendar. Friday calendar cat.

A black cat sitting on top of a red calendar. Friday calendar cat.

Find the best free stock photos of cats. Download all Cat images and use as you want: for free, no copyright restrictions, no attribution required!.

Public domain stock image. Spotlight light design, science technology.

Public domain stock image. Spotlight light design, science technology.

A chalk drawing of a light bulb on a green wall. Light bulb idea incidence.

A chalk drawing of a light bulb on a green wall. Light bulb idea incid...

Free inspirational quotes images. Download inspirational images. Use free inspirational pictures without any copyright restrictions.

Public domain stock image. Vintage sun planets, backgrounds textures.

Public domain stock image. Vintage sun planets, backgrounds textures.

A man holding a large bone in his hands. Ancestor stone age caveman.

A man holding a large bone in his hands. Ancestor stone age caveman.

A man with a stick and a caveman on a field / A man is standing on a rock near a lake / Public domain stock photo.

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