蘿菈‧恩格斯‧懷德 (Laura Ingles Wilder) 出生於1867年2月7日
水牛在南達科達草原上吃草
出處: "Buffalo at Wind Cave National Park, Black Hills, South Dakota." 1948. The Northern Great Plains, 1880-1920: Photographs from the Fred Hultstrand and F.A. Pazandak Photograph Collections, Library of Congress.