English: "mural painted in 1934 by Delos Palmer, a prolific Stamford artist, depicting Abraham Davenport standing before Governor Jonathan Trumbull on the famous Dark Day, the 19th of May, 1870. The nationally funded W.P.A. Federal Arts Project in Connecticut commissioned the mural during the Great Depression, as part of an effort to put artists to work embellishing public buildings."
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.