The original file is very high-resolution. It might not load properly or could cause your browser to freeze when opened at full size.
DescriptionAutogino hearings at Capitol. Prof. Alexander Klemin Guggenheim School of Aeronautics, Autogino hearings at Capitol, 4-30-38 LCCN2016873588.jpg
English: Title: Autogino hearings at Capitol. Prof. Alexander Klemin Guggenheim School of Aeronautics, Autogino hearings at Capitol, 4/30/38
Abstract/medium: 1 negative : glass ; 4 x 5 in. or smaller
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.