English Route of the Lewis and Clark expedition Polish Trasa ekspedycji Lewisa i Clarka Wikimedia username: Luctor URL: https://commons.wikimedia.org/wiki/user:Luctor
spacewalk_training.jpg
Page 10 Alice Backer photo by Victor Grigas, CC BY-SA 3.0
https://commons.wikimedia.org/wiki/File:Alice_Backer.jpg
Page 11 “Alice