Fence on Cruzen Ranch. Valley County, Idaho. AAA (Agricultural Adjustm...
Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description
![Government discovers method to preserve film. (2) Expansion and contraction, like paper and other sheet materials made from cellulose, films expand as they take up moisture and contract as they lose it, and the extent of the change is different in the two directions of them. This may cause some distortion of the image, and therefore is of particular importance where the image must be true to scale, such as in aerial photography. C.O. Pope is shown with a type of expansiveity tester used and which was designed by the Bureau of Standards. Long strips of film are suspended under constant tension in the [cabinet?] in which the humidity is varied by means of [...] solutions. The change in length is indicated [...continuously?] on a scale by means of an optical-level arrangement, 7/8/38](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTUvMTEvMjUvZ292ZXJubWVudC1kaXNjb3ZlcnMtbWV0aG9kLXRvLXByZXNlcnZlLWZpbG0tMi1leHBhbnNpb24tYW5kLWNvbnRyYWN0aW9uLWxpa2UtMTAyNC5qcGc%3D/40/32/webp "Government discovers method to preserve film. (2) Expansion and contraction, like paper and other sheet materials made from cellulose, films expand as they take up moisture and contract as they lose it, and the extent of the change is different in the two directions of them. This may cause some distortion of the image, and therefore is of particular importance where the image must be true to scale, such as in aerial photography. C.O. Pope is shown with a type of expansiveity tester used and which was designed by the Bureau of Standards. Long strips of film are suspended under constant tension in the [cabinet?] in which the humidity is varied by means of [...] solutions. The change in length is indicated [...continuously?] on a scale by means of an optical-level arrangement, 7/8/38")
Government discovers method to preserve film. (2) Expansion and contra...
Public domain photograph of people, building, free to use, no copyright restrictions image - Picryl description
Retiring a locomotive driver wheel in the Atchison, Topeka, and Santa ...
Picryl description: Public domain image of a locomotive, train, railroad, railway, free to use, no copyright restrictions.
Longview, Texas to Arkansas state line. War emergency pipeline from Lo...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Shopton, near Fort Madison, Iowa. Retiring a locomotive driver wheel i...
Picryl description: Public domain image of a steam locomotive, train cars, railroad tracks, railway, 19th-20th century, free to use, no copyright restrictions.
Expansion & contraction. Book illustration from Library of Congress
A ludicrous contrast of two influential Democrats, the obese Alabama Representative Dixon Hall Lewis and gaunt "Globe" editor Francis Preston Blair. The artist comments upon the unlikely alliance established in... More
Shopton, near Fort Madison, Iowa. Retiring a locomotive driver wheel i...
Picryl description: Public domain image of railroad tracks, train car, railway, free to use, no copyright restrictions.
![No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDEvbm8tY29udHJhY3Rpb24tY29udHJhY3Rpb24tb2YtdGhlLXBsYWluLWxlZ2FsLXRlbmRlcnMtZXZlbi1hdC10aGUtcmF0ZS1ub3ctZTY0MDdmLTEwMjQuanBn/40/53/webp "No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].")
No contraction. Contraction of the plain legal tenders, even at the ra...
Piece 1 is a Leaflet. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 205, Folder 11.
![No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDEvbm8tY29udHJhY3Rpb24tY29udHJhY3Rpb24tb2YtdGhlLXBsYWluLWxlZ2FsLXRlbmRlcnMtZXZlbi1hdC10aGUtcmF0ZS1ub3ctNDA4MDFlLTEwMjQuanBn/40/18/webp "No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].")
No contraction. Contraction of the plain legal tenders, even at the ra...
Piece 1 is a Leaflet. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 205, Folder 11.
![No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDEvbm8tY29udHJhY3Rpb24tY29udHJhY3Rpb24tb2YtdGhlLXBsYWluLWxlZ2FsLXRlbmRlcnMtZXZlbi1hdC10aGUtcmF0ZS1ub3ctMzE3NDFkLTEwMjQuanBn/40/53/webp "No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].")
No contraction. Contraction of the plain legal tenders, even at the ra...
Piece 1 is a Leaflet. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 205, Folder 11.
![No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDEvbm8tY29udHJhY3Rpb24tY29udHJhY3Rpb24tb2YtdGhlLXBsYWluLWxlZ2FsLXRlbmRlcnMtZXZlbi1hdC10aGUtcmF0ZS1ub3ctYjkyZGE5LTEwMjQuanBn/40/53/webp "No contraction. Contraction of the plain legal tenders, even at the rate now authorized by law ($4,000,000 a month) is likely to work mischief. [Washington, D. C.? 1866?].")
No contraction. Contraction of the plain legal tenders, even at the ra...
Piece 1 is a Leaflet. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 205, Folder 11.