Subseries
Part of Donna C. Roper papers
Subseries
Part of Donna C. Roper papers
Subseries
Part of Donna C. Roper papers
Subseries
Part of Richard L. D. Morse papers
Subseries
Part of Richard L. D. Morse papers
Subseries
Part of Richard L. D. Morse papers
Subseries
Part of Donald W. Otis papers
Subseries
Part of Donald W. Otis papers
Subseries
Part of Donald W. Otis papers
Subseries
Part of Donald W. Otis papers
Subseries
Part of Donald W. Otis papers
Subseries
Part of Pat O'Brien papers
Subseries
Part of Pat O'Brien papers
Slide set twelve contains photos of sites related to research on Mayan measurement systems, as well as archaeological photos of the Art of Ancient Maya and Mexican gold objects. Related materials also include Mayan site plans within the respective series.
Subseries
Part of Pat O'Brien papers
Also included in this series are slides related to research on hot springs, birds and animals, and Native American sacred sites (animal lodges, etc). Specific locations of these sites include South Dakota, Nebraska, Kansas, Oklahoma, Minnesota, Wyoming, and Montana.
Subseries
Part of Pat O'Brien papers
This subseries is composed of photos from Pat O'Brien's travels in Peru and Bolivia. The majority of the photos feature buildings (especially churches), streets, and landscapes (especially the Andes mountain range).
Subseries
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circa 1930-1987
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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circa 1930-1987
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1960-1987
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1933-1940
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1956-1985
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1960-1986
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1936-1978
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1958-1986
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1931-1987
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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undated
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1966, 1970
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1925-1983
Part of Alfalfa Lawn Farm Records and Lewis Family papers
Subseries
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1970-1972
Part of Alfalfa Lawn Farm Records and Lewis Family papers