XOS5042858:
Workers in Plating Department, National Cash Register Company, Dayton, Ohio, USA, c.1902 (b/w photo), Jackson, William Henry (1843-1942) / Bridgeman Images
LLM6009945:
Canyons of Colorado: Eagle River Canon, Between Leadville and Glenwood Springs (b/w photo), Jackson, William Henry (1843-1942) / Bridgeman Images
XDM1070703:
View of a Railroad in the Rockies, c.1865 (albumen print from wet collodion negative), Jackson, William Henry (1843-1942) / Bridgeman Images
LLM6009933:
Canyons of Colorado: Grand Canon of the Arkansas, The Royal Gorge and Suspended Bridge (b/w photo), Jackson, William Henry (1843-1942) / Bridgeman Images
XOS5854076:
Colorado snow plow on the Colorado Midland Railroad at Hagerman Pass, 1899 (photomechanical print), Jackson, William Henry (1843-1942) / Bridgeman Images