Western Tanager (museum). D-37. Original. RA Ralph Anderson. 9/39 1939...
Western Tanager (museum). D-37. Original. RA [Ralph Anderson]. 9/39 [1939 September]. E-03-68-008
White-Crowned Sparrow. Original. EC-350. D-38-f-2. R.A. Ralph Anderson...
White-Crowned Sparrow. Original. EC-350. D-38-f-2. R.A. [Ralph Anderson] 10/39 [1939 October]. E-03-72-014
Public Domain Images - Mt. Raymond
Mt. Raymond. A2497. Mountains. 9/41 [1941 September]. RA [Ralph Anderson]. Yosemite Original. Public Domain. [Mountains - Mt. Raymond]. A-24-28-001.
Public Domain Images - Fletcher Peak
[Peaks - Fletcher Peak] A-25/21-4772. ORIGINAL. Fletcher peak, Vogelsang HSC [High Sierra Camp]. RH Anderson. 8/1942. Public Domain. A-35-l-4. Formerly called Mt. Baker for a cook at Vogelsang. Info [Informati... More
Public Domain Images - Mt. Florence
Yosemite Original. RA [Ralph Anderson]. 9/42 [1942 September]. A-30-a-2. A236. Mt. Florence. Public Domain. [Moutnains - Mt. Florence]. A-24-13-004.
Public Domain Images - Wawona Meadows
Wawona Meadow. Photog: R Anderson [Ralph Anderson]. 5/1947 [1947 May]. Original. A-2090. A-27-j-2. Public Domain. [Meadows - Wawona Meadow]. A-23-42-004.
Skiers on Fawn Pass Trail - Public Domain image, National Parks Galler...
Skiers on Fawn Pass Trail near Highway 191; Ralph Anderson; December 2015; Catalog #20448d; Original #IMG_0572
Snowmobile and snowcoach tours entering the park at the West Gate
Snowmobile and snowcoach tours entering the park at the West Gate; Ralph Anderson; December 30, 2015; Catalog #20452d; Original #PC300014
Snowmobiles entering West Gate - Public Domain image, National Parks G...
Snowmobilers entering park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20450d; Original #PC300004
Snowmobiles waiting to enter park
Snowmobilers entering park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20451d; Original #PC300011
Yellowstone National Park, River otters
Otter in Gallatin River near Highway 191; Ralph Anderson; December 2015 Catalog #20446d; Original #IMG_0566
Yellowstone National Park, River otter
Family of otter swimming in Gallatin River near Highway 191; Ralph Anderson; December 2015; Catalog #20445d; Original #IMG_0563
Snowcoach at West Gate - Public Domain image, National Parks Gallery
Snowcoach entering park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20453d; Original #PC300018
Yellowstone National Park, River otter
Otter in Gallatin River near Highway 191; Ralph Anderson; December 2015 Catalog #20446d; Original #IMG_0566
Snowcoach entering park at West Gate
Snowcoach entering park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20453d; Original #PC300018
Snowcoach with big tires at West Gate
Snowcoach with big low pressure tires entering the park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20455d; Original #PC300002
Snowmobile tour guide, Yellowstone National Park
Snowmobile tour guide and group at West Gate; Ralph Anderson; December 30, 2015; Catalog #20454d; Original #PC300021
Snowcoach with big low pressure tires entering the park at West Gate
Snowcoach with big low pressure tires entering the park at West Gate; Ralph Anderson; December 30, 2015; Catalog #20455d; Original #PC300002
Skiers on Fawn Pass Trail - Public Domain image, National Parks Galler...
Skiers on Fawn Pass Trail near Highway 191; Ralph Anderson; December 2015; Catalog #20447d; Original #IMG_0573
Snowmobile Guide and group at West Entrance Gate
Snowmobile tour guide and group at West Gate; Ralph Anderson; December 30, 2015
Yellowstone National Park, River otters
Family of otter swimming in Gallatin River near Highway 191; Ralph Anderson; December 2015; Catalog #20445d; Original #IMG_0563