File Rivers-photographs, Undated Box 27 (8-environmentalism), Folder 6 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Rocks-slides, 1980, Undated Box 27 (8-environmentalism), Folder 8 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Rocks-photographs, Undated Box 27 (8-environmentalism), Folder 9 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Rocks, Glacial-photos, Undated Box 27 (8-environmentalism), Folder 10 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Sand Grains-photo, Undated Box 27 (8-environmentalism), Folder 11 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File San Juan Mountains-negatives, 1964, Undated Box 27 (8-environmentalism), Folder 12 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Schermerhorn Well-negatives, Undated Box 27 (8-environmentalism), Folder 14 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Severe Storm-photograph, 1968, Undated Box 27 (8-environmentalism), Folder 16 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Skiing-photographs, Undated Box 27 (8-environmentalism), Folder 18 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated
File Ski Land-negatives, 1954-1963, Undated Box 27 (8-environmentalism), Folder 19 Repository University Archives » Vincent J. Schaefer Papers, 1891-1993 » Environmentalism, 1940-1993 » Photographs, 1922-1986, Undated