[Diagram of experiment with prisms that led Newton to conclude light i...
Illus. and text in: A letter ... containing his new theory about light and colors / Isaac Newton. In Royal Society of London. Philosophical Transactions, vol. 6, Feb. 1672. Published in: The tradition of scienc... More
Songs: "With ____ mixture without measure..."
Public domain reproduction of artwork in Metropolitan Museum of Art, free to use, no copyright restrictions image - Picryl description
Camouflage - Smoke Screens - Standard mixture container for navy smoke...
Photographer: Chemical Warfare Service Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Camouflage - Smoke Screens - Chemical Warfare Service; Research Divisi...
Photographer: Chemical Warfare Service; Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry... More
Camouflage - Smoke Screens - Chemical Warfare Service; Research Divisi...
Photographer: Chemical Warfare Service; Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry... More
Camouflage - Smoke Screens - Standard mixture smoke screen for Navy
Photographer: Chemnical Warfare Service Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Camouflage - Smoke Screens - Chemical Warfare Service; Research Divisi...
Photographer: Chemical Warfare Service; Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry... More
Untitled - Political cartoon, public domain image
Berryman Political Cartoon Collection Public domain reproduction of political cartoon, free to use, no copyright restrictions image - Picryl description
Old auto and Advance Rumley tractor in junkyard at Wildrose, North Dak...
Picryl description: Public domain image of a tractor, farming equipment, agriculture, 20th century, free to use, no copyright restrictions.
Rating gasolines at the Bureau of Standards. Washington, D.C., April 1...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Hams. Mr. Carroll then rubs the cured ham in a mixture of salt, brown ...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
New England hurricane. Onions, corn, and a mixture of debris brought i...
Public domain photograph of Connecticut in 1930s, free to use, no copyright restrictions image - Picryl description
Depth of 500 feet reached by Navy Divers in recent test of Helium-Oxyg...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Jewish factories in Palestine on Plain of Sharon & along the coast to ...
Public domain photograph, 1930s-1940s Jerusalem, Palestine, History of Israel, free to use, no copyright restrictions image - Picryl description
Jewish factories in Palestine on Plain of Sharon & along the coast to ...
Public domain photograph, 1930s-1940s Jerusalem, Palestine, History of Israel, free to use, no copyright restrictions image - Picryl description
Spreading asbestos mixture on boiler of a locomotive at the C & NW RR ...
Picryl description: Public domain image of a mine, mining, free to use, no copyright restrictions.
Public Health Service Investigation Commission to the China-Burma High...
Public domain photograph - historical image of France, free to use, no copyright restrictions image - Picryl description
A black and white photo of a man building bricks, Great Depression. FS...
Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less
Wooden form is placed over adobe mixture in making bricks, Chamisal, N...
Public domain photograph - New Mexico, United States, free to use, no copyright restrictions image - Picryl description
Adding water to adobe mixture for making bricks, Chamisal, New Mexico
Public domain photograph - New Mexico, United States, free to use, no copyright restrictions image - Picryl description
Adding a little water to adobe mixture in wooden form in process of ma...
Public domain photograph of construction site, excavation works, free to use, no copyright restrictions image - Picryl description
Method for preserving sweet cream indefinitely discovered by Governmen...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Mr. Irving and son, FSA (Farm Security Administration) borrowers, buil...
Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less
A black and white photo of a person laying on a bed. Office of War Inf...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
Workmen checking the temperature of magnesium alloy and "salting" the ...
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Civilian protection. Completely enclosed, just like deep sea divers, t...
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Streaking into the mixture, and forming the marbleized pattern, the po...
Picryl description: Public domain image related to death, coffin, funeral, burial, monument, cemetery, free to use, no copyright restrictions.
Civilian protection. The decomtamination squad (see armband) is employ...
Public domain photograph of building construction site, free to use, no copyright restrictions image - Picryl description
Air raid protection--what to do in your home. When an alarm sounds, tu...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Sheffield, Alabama. Reynolds Metal Company. Drying kilns used in obtai...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Salinas, California. Planting guayule seed in nursery. The fine guayul...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Sheffield, Alabama. Reynolds Metal Company. Kilns for reducing alumina...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Salinas, California. Planting guayule seed in nursery. The fine seed i...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
After the oil is extracted from chopped olives by means of hydraulic p...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Shasta Dam, Shasta County, California. Workmen apply grout, a thin con...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Conversion. Hosiery factory. Permalon solution, a chemical mixture use...
Public domain photograph of working people, Great Depression, 1930s, free to use, no copyright restrictions image - Picryl description
Sheffield, Alabama. Reynolds Metal Company. Drying kilns used in obtai...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Conversion. Copper and brass processing. Analyzing the amount of coppe...
Public domain photograph of laboratory, free to use, no copyright restrictions image - Picryl description
Sheffield, Alabama. Reynolds Metal Company. Drying kilns used in obtai...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Mrs. Harry Mercer stirring a mixture of corn, cream, sugar and salt on...
Picryl description: Public domain image of 1930s woman, female portrait, free to use, no copyright restrictions.
Six stages of fat salvage. Saponification of fats makes glycerine. Gly...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Salvage. Wool reclamation. A battery of rag-picking machines in an Eas...
Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
Washington, D.C. Construction of a bridge and road near Independence A...
Public domain photograph of construction site, free to use, no copyright restrictions image - Picryl description
Washington, D.C. Construction of temporary war emergency buildings on ...
Picryl description: Public domain historical photo of Washington DC during the First World War, free to use, no copyright restrictions image.
Salinas, California. Newly-planted guayule nursery beds. The fine guay...
Public domain photograph of rural landscape, California, no copyright restrictions image - Picryl description
Salinas, California. Planting guayule seed in nursery. The fine seed i...
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Production. Shell loading. Nonchalantly loading a two-ton "block buste...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Skioptikonbild från institutionen för fotografi vid Kungliga Tekniska ...
Skioptikonbild från institutionen för fotografi vid Kungliga Tekniska Högskolan. Använd av professor Helmer Bäckström som föreläsningsmaterial. Bäckström var Sveriges första professor i fotografi vid Kungliga T... More
Airmen aboard a Mobile Aerial Fire Fighting System C-130 Hercules airc...
The original finding aid described this photograph as: Base: Big Sur State: California (CA) Country: United States Of America (USA) Scene Camera Operator: TSGT Paul J. Harrington Release Status: Released t... More
Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Eu...
Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Europa). Io is about 350,000 kilometers (220,000 miles) above Jupiter's Great Red Spot; Europa is about 600,000 kilometers (375,000 miles) abo... More
Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Eu...
Voyager 1 Image of Jupiter and two of its satellites (Io, left, and Europa). Io is about 350,000 kilometers (220,000 miles) above Jupiter's Great Red Spot; Europa is about 600,000 kilometers (375,000 miles) abo... More
This photo of Callisto, outermost of Jupiter's four Galilean satellite...
This photo of Callisto, outermost of Jupiter's four Galilean satellites, was taken a few minutes after midnight (PST) Feb. 25 by Voyager 1. The distance to Callisto was 8,023,000 kilometers (4.98 million miles... More
P-21745 BW Range: 1.1 million miles (675,000 miles) This image of Call...
P-21745 BW Range: 1.1 million miles (675,000 miles) This image of Callisto taken by Voyager 2 was enhanced to reveal detail in the scene. Voyager 1's high resolution coverage was of the hemisphere just over th... More
A mixture of yellow sulphur and lead is used to seal bolts holding a m...
The original finding aid described this photograph as: Base: North Field State: South Carolina (SC) Country: United States Of America (USA) Scene Camera Operator: TSGT Walter Perkins Jr. Release Status: Re... More
A mixture of yellow sulphur and lead is used to seal bolts holding a m...
The original finding aid described this photograph as: Base: North Field State: South Carolina (SC) Country: United States Of America (USA) Scene Camera Operator: TSGT Walter Perkins Jr. Release Status: Re... More
A four-nozzle flame thrower-like device, burning a flowing mixture of ...
The original finding aid described this photograph as: Base: White Sands State: New Mexico (NM) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Com... More
First Lieutenant Lon Lease, a student pilot at the Undergraduate Pilot...
The original finding aid described this photograph as: Base: Laughlin Air Force Base State: Texas (TX) Country: United States Of America (USA) Scene Camera Operator: SSGT Bill Thompson Release Status: Rele... More
STAFF Sergeant Gene Korman, a Life support specialist, pours a chemica...
The original finding aid described this photograph as: Base: Laughlin Air Force Base State: Texas (TX) Country: United States Of America (USA) Scene Camera Operator: SSGT Bill Thompson Release Status: Rele... More
Mess Management SPECIALIST SEAMAN (MSSN) Anthony Carnevale mixes powde...
The original finding aid described this photograph as: Base: USS America (CV 66) Country: Mediterranean Sea (MED) Scene Camera Operator: PH1 (Ac) David C. Maclean Release Status: Released to Public Combined... More
AIRMAN 1ST Class Jerry T. Prudy of the 435th Organizational Maintenanc...
The original finding aid described this photograph as: Base: Rhein-Main Air Base Country: Federal Republic Of Germany (FRG) Scene Camera Operator: TSGT Jose Lopez Release Status: Released to Public Combined... More
AIRMAN 1ST Class Jerry T. Prudy of the 435th Organizational Maintenanc...
The original finding aid described this photograph as: Base: Rhein-Main Air Base Country: Federal Republic Of Germany (FRG) Scene Camera Operator: TSGT Jose Lopez Release Status: Released to Public Combined... More
AIRMAN 1ST Class Jerry T. Prudy of the 435th Organizational Maintenanc...
The original finding aid described this photograph as: Base: Rhein-Main Air Base Country: Federal Republic Of Germany (FRG) Scene Camera Operator: TSGT Jose Lopez Release Status: Released to Public Combined... More
AIRMAN 1ST Class Jerry T. Prudy of the 435th Organizational Maintenanc...
The original finding aid described this photograph as: Base: Rhein-Main Air Base Country: Federal Republic Of Germany (FRG) Scene Camera Operator: TSGT Jose Lopez Release Status: Released to Public Combined... More
A workman pours additives into shovels for mixture into the molten met...
The original finding aid described this photograph as: Base: Rock Island State: Illinois (IL) Country: United States Of America (USA) Scene Camera Operator: Don Mitten Release Status: Released to Public Co... More
P-34692 Range : 500 km. ( 300 miles ) Smallest Resolvable Feature : ...
P-34692 Range : 500 km. ( 300 miles ) Smallest Resolvable Feature : 900 m. or 2,700 ft. Part of Triton's complex geological history canbe seen in this image, shot by Voyager 2. Part of a sequence, it shows a... More
Shot from a high angle down at a Somali man, bent over and handing out...
The original finding aid described this photograph as: Subject Operation/Series: RESTORE HOPE Base: Belet Huen Country: Somalia (SOM) Scene Camera Operator: Unknown Release Status: Released to Public Combi... More
An extreme close-up of a mixture of corn and beans. It's part of the f...
The original finding aid described this photograph as: Subject Operation/Series: RESTORE HOPE Country: Somalia (SOM) Scene Camera Operator: Unknown Release Status: Released to Public Combined Military Servi... More
STAFF SGT. Michael J. Rose, heavy equipment operator, from the 820th R...
The original finding aid described this photograph as: Subject Operation/Series: NEW HORIZON '97 Country: French Guiana (GUF) Scene Camera Operator: SSGT. G. M. Kobashigawa Release Status: Released to Publi... More
US Air Force SENIOR AIRMAN (SRA) Melissa Baumgarter, a K-9 security fo...
The original finding aid described this photograph as: Base: Fort Dix State: New Jersey (NJ) Country: United States Of America (USA) Scene Camera Operator: SSGT Michael J. Boquette Release Status: Released... More
US Air Force SENIOR AIRMAN (SRA) Melissa Baumgarter, a K-9 security fo...
The original finding aid described this photograph as: [Complete] Scene Caption: US Air Force Senior Airman (SRA) Melissa Baumgarter, a K-9 security forces member with her canine partner Tito, SRA Jeff Johnso... More
Ganymede - Mixture of Terrains and Large Impact Crater in Uruk Sulcus ...
A mixture of terrains studded with a large impact crater is shown in this view of the Uruk Sulcus region of Jupiter moon Ganymede taken by NASA Galileo spacecraft during its first flyby of the planet-sized moon... More
A Royal Thai Army soldier from 2nd Battalion, 15th Infantry Regiment p...
The original finding aid described this photograph as: Subject Operation/Series: COBRA GOLD 2000 Base: Thong Song Country: Thailand (THA) Scene Camera Operator: LCPL Ryan T. Ledoux, Usmc Release Status: Re... More
Close up, front view, camera looking over the top of an F-15E Strike E...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
An F-15 Strike Eagle aircraft, assigned to the 492nd Fighter Squadron,...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
Medium shot, right front view, F-15E Strike Eagle, red safety flags on...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
An F-15 Strike Eagle aircraft, assigned to the 492nd Fighter Squadron,...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
Medium shot, left front view, low angle, F-15E Strike Eagle, red safet...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
An F-15 Strike Eagle aircraft, assigned to the 492nd Fighter Squadron,...
The original finding aid described this photograph as: Base: Raf Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Camera Operator: A1C James L. Harper Jr. Release Status: Released... More
Mess SPECIALIST 3rd Class Ken Thomas pours tomato sauce into a chili m...
The original finding aid described this photograph as: Base: Cvn-71 Country: Atlantic Ocean (AOC) Scene Camera Operator: PHAN Angela Virnig Release Status: Released to Public Combined Military Service Digit... More
A mixture of Pararescue and Security Forces strap on their parachutes ...
The original finding aid described this photograph as: Subject Operation/Series: SOUTHERN WATCH 2001 Country: Southwest Asia Scene Major Command Shown: CENTCOM Scene Camera Operator: MSGT Dave Nolan, USAF ... More
An F-15E Strike Eagle, 492nd Fighter Squadron (FS) 48th Fighter Wing (...
The original finding aid described this photograph as: Base: RAF Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Major Command Shown: USAFE Scene Camera Operator: SRA James L. Ha... More
Repairs continue at Kandahar International Airport by members of the U...
The original finding aid described this photograph as: Subject Operation/Series: ENDURING FREEDOM Base: Kandahar International Airport Country: Afghanistan (AFG) Scene Camera Operator: CMSGT Andrew Stanley,... More
A US Air Force (USAF) F-16C Fighting Falcon aircraft assigned to the 8...
The original finding aid described this photograph as: Base: Eglin Air Force Base State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: TSG Michael Ammons, USAF Release Status:... More
Royal Thai Marine, CHIEF PETTY Officer 1ST Class, Pranom Yodrug, a Jun...
The original finding aid described this photograph as: Subject Operation/Series: COBRA GOLD Base: Sattahip State: Chon Buri Country: Thailand (THA) Scene Major Command Shown: Royal Thai Marine Reconnaissan... More
US Air Force (USAF) AIRMAN First Class (A1C) Nathaniel Klepfer, is kne...
The original finding aid described this photograph as: Subject Operation/Series: IRAQI FREEDOM Base: Baghdad International Airport Country: Iraq (IRQ) Scene Major Command Shown: AFSPC Scene Camera Operator... More
US Air Force (USAF) SENIOR AIRMAN (SRA) Julio Castillo-Zuluaga, of the...
The original finding aid described this photograph as: Subject Operation/Series: IRAQI FREEDOM Base: Tallil Air Base State: Dhi Qar Country: Iraq (IRQ) Scene Major Command Shown: CENTCOM Scene Camera Oper... More
Ed Roland, Lead Vocalist and Guitarist for the band Collective Soul si...
The original finding aid described this photograph as: Base: Aviano Air Base State: Pordenone Country: Italy (ITA) Scene Major Command Shown: USAFE Scene Camera Operator: SRA Lakisha Croley, USAF Release ... More
US Army (USA) MASTER Sergeant (MSG) Judith Jones, a Pharmacy Technicia...
The original finding aid described this photograph as: Base: Baghdad Country: Iraq (IRQ) Scene Camera Operator: SSGT Eric T. Sheler, USAF Release Status: Released to Public Combined Military Service Digital... More
US Air Force (USAF) Technical Sergeant (TSGT) Adrian Crumrine, Pharmac...
The original finding aid described this photograph as: Base: Yokota Air Base Country: Japan (JPN) Scene Camera Operator: MSGT Val Gempis, USAF Release Status: Released to Public Combined Military Service Di... More
Conductor and Artistic Director Peter Trofimenko leads the American Ba...
The original finding aid described this photograph as: Base: Bolling Air Force Base State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: SSGT Jennifer Gangemi, USA... More
A U.S. soldier helps Pakistan soldiers move tent pieces from a CH-47 C...
The original finding aid described this photograph as: Base: Rawala Kot Country: Pakistan (PAK) Scene Major Command Shown: NORTHEAST Scene Camera Operator: SPC Christopher Admire, USA Release Status: Relea... More
[Hurricane Katrina] Grand Isle, LA, 11-20-05 -- Beach debris is loaded...
Photographs Relating to Disasters and Emergency Management Programs, Activities, and Officials
[Hurricane Katrina] Grand Isle, LA, 11-20-05 -- Debris removal continu...
Photographs Relating to Disasters and Emergency Management Programs, Activities, and Officials
[Hurricane Katrina] Grand Isle, LA, 11-20-05 -- Because the debris is ...
Photographs Relating to Disasters and Emergency Management Programs, Activities, and Officials
[Hurricane Katrina] Port Sulphur, LA, 3-13-06 -- A Track Loader spread...
Photographs Relating to Disasters and Emergency Management Programs, Activities, and Officials
U.S. Navy personnel working on the flight deck aboard the Nimitz Class...
The original finding aid described this photograph as: Base: USS Ronald Reagan (CVN 76) Country: Pacific Ocean (POC) Scene Camera Operator: MC2 Dominique M. Lasco, USN Release Status: Released to Public Com... More
Seabees assigned to the Amphibious Construction Battalion 1 and Naval ...
LIGAO, Philippines (Jul. 03, 2007) Seabees assigned to the Amphibious Construction Battalion 1 and Naval Mobile Construction Battalion 7 shovel concrete mixture into a pile during a community relations project ... More
Office of the Administrator (Lisa P. Jackson) - BP Oil Spill (Web Phot...
Office of the Administrator (Lisa P. Jackson) - BP Oil Spill (Web Photographs)