1. Posing in front of horse and carriage in Yellowstone, captioned “Returning home from 1906 Alaska trip” Collection: Historic Glacial Images of Alaska and Greenland Location: Yellowstone National Park, United States United StatesYellowstone Date: 1906 1906 Format: Image Photographer: Ralph Stockman Tarr
2. Film negative camping in Yellowstone: Powers, Butler & von Engeln (1906 on way home from Alaska) Collection: Historic Glacial Images of Alaska and Greenland Location: Yellowstone National Park, United States United StatesYellowstone Date: 1906 1906 Format: Image Photographer: Ralph Stockman Tarr
