2 media by topic ∙ page 1 of 1
Fighting highway deaths, Wash. D.C. This photograph shows Richard S. D...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
New machine to test brake linings designed by Bureau of Standards. Was...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description