Attribution-Share Alike 2.5 truetrue You may select the license of your choice. en:wikt:dense English URL: https://commons.wikimedia.org/wiki/user:Neskaya Wikimedia...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. Public domain works must be out...
National Academy of Sciences ( ) Author National Academy of Sciences (U.S.) Title Memoirs of the National Academy of Sciences Volume 13 Publisher Washington...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. This file has been identified...
Report of the operations of the U.S. revenue steamer Nunivak on the Yukon river station, Alaska, 1899-1901 ( ) Author Cantwell, John C United States...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. This file has been identified...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. Public domain works must be out...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. Public domain works must be out...
§ 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use. This file has...
domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. This file has been identified...