Bending huge steel girders. Washington, D.C., Sept. 23. At the U.S. Bureau of Standards officials were witnessing the testing of rigid steel frame knees that are used in grade eliminations such as over-passes, under-passes, bridges, etc. This photo shows the girder or knee placed into the huge 600,0
4 x 5 in. or smaller
- Date
- 1937
- Collection
- Harris & Ewing
- Archive
- Library of Congress (via Wikimedia Commons)
- Type
- photograph
- Original size
- 817 × 1,024 pixels
Public domainsafest
Reason: Harris & Ewing collection, given to the Library of Congress without copyright restrictions.
Read from: Commons licence category: PD-Harris-Ewing; no CC BY, CC BY-SA, GFDL or deletion tag on the file page; permission field: No known restrictions on publication. For more information, see Harris & Ewing Photographs - Rights and Restrictions Inf.
Credit line
"Bending huge steel girders. Washington, D.C., Sept. 23. At the U.S. Bureau of Standards officials were witnessing the testing of rigid steel frame knees that are used in grade eliminations such as over-passes, under-passes, bridges, etc. This photo shows the girder or knee placed into the huge 600,0" (1937). Harris & Ewing. Library of Congress, Prints and Photographs Division, via Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:Bending_huge_steel_girders._Washington,_D.C.,_Sept._23._At_the_U.S._Bureau_of_Standards_officials_were_witnessing_the_testing_of_rigid_steel_frame_knees_that_are_used_in_grade_eliminations_LCCN2016872382.jpgNeed photos for a whole script? Add Find Any Photo to Claude and ask for this one by its id: 272766.
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Bending huge steel girders.
1937 · Library of Congress
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1937 · Library of Congress
Steel bending. Washington, D.C., Sept. 23.
1937 · Library of Congress
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