Showing 242 results
Archival descriptionItem 17: Central Plains Archaeology
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- 1994
Part of Donna C. Roper papers
Item 33: Journal of the Iowa Archeological Society
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- 2001
Part of Donna C. Roper papers
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- 1965
Part of Donna C. Roper papers
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- 2003
Part of Donna C. Roper papers
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Part of Donna C. Roper papers
Slide 3: North Dakota Oct. 1976
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
Slide 6: Minnesota August 1980
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
Slide 10: Unidentified lithic artifacts
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- 1974
Part of Donna C. Roper papers
Slide 11: Sangamon River Valley Maps
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- 1974
Part of Donna C. Roper papers
Slide 13: Unidentified site maps and artifacts
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- 1980
Part of Donna C. Roper papers
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- 1973
Part of Donna C. Roper papers
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- 1983
Part of Donna C. Roper papers
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers
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Part of Donna C. Roper papers