Steel manufacture, Allegheny-Ludlum. This is a four-high hot rolling m...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Steel manufacture, Allegheny-Ludlum. A ribbon of hot steel rolls forth...
Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More
Steel manufacture, Allegheny-Ludlum. A ribbon of hot steel rolls forth...
Picryl description: Public domain image of a train station, railroad tracks, railway depot, 19th-20th century, free to use, no copyright restrictions.
Rollers in place to rotate coils about two inches, 184-inch cyclotron....
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Dress almost finished, Cynthia adjusts her skirt length. The dress's h...
Public domain photograph - United States during World War Two, free to use, no copyright restrictions image - Picryl description
Dress almost finished, Cynthia adjusts her skirt length. The dress's h...
Title and other information from materials accompanying lot. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collecti... More
Dress almost finished, Cynthia adjusts her skirt length. The dress's h...
Title and other information from materials accompanying lot. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collecti... More
Dress almost finished, Cynthia adjusts her skirt length. The dress's h...
Public domain photograph - United States during World War Two, free to use, no copyright restrictions image - Picryl description
Winter Storm - Eddyville, Ky. , February 21, 2009 -- Trees were snappe...
The original database describes this as: Title: Damaged trees in Kentucky Production Date: 02/21/2009 Caption: Eddyville, Ky. , February 21, 2009 -- Trees were snapped off like this all over the state ofter ... More
Winter Storm - Reidland, Ky. , February 22, 2009 -- Volunteers with th...
The original database describes this as: Title: Photograph by Liz Roll taken on 02/22/2009 in Kentucky Production Date: 02/22/2009 Caption: Reidland, Ky. , February 22, 2009 -- Volunteers with the United Met... More
Brachiopod Fossils - Wind Cave national park
Fossils are difficult to see in Wind Cave because other formations usually cover them up. Brachiopods are shellfish that were very common when the Pahasapa Limestone was formed and are the most common fossil se... More
Brachiopods in Wind Cave - Public Domain image, National Parks Gallery
Brachiopods are shellfish that were extremely common when the Pahasapa Limestone was formed. The calcium from the shells and bones of dead sea creatures were crushed by pressure to create the limestone that Win... More
Giant Waterbug, Niobrara national scenic river
The giant waterbug is a predator that can reach a length of over two inches.
Green sea turtle hatchling. National parks gallery
Green sea turtle hatchlings are only about two inches long.
Tumacacori national historical park - Lime kiln
Lime plaster was used to protect adobe buildings from moisture. Tons of raw material (limestone boulders) had to be brought to the mission for processing so that a coat of plaster, often more than two inches th... More
Tumacacori national historical park - Lime kiln
Lime plaster was used to protect adobe buildings from moisture. Tons of raw material (limestone boulders) had to be brought to the mission for processing so that a coat of plaster, often more than two inches th... More