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Archival descriptionItem 18: Central Plains Archeology
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- 1998
Part of Donna C. Roper papers
Item 20: Central Plains Archeology
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- 2014
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
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- 1995
Part of Donna C. Roper papers
Slide 3: Unidentified Excavation
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- 1997
Part of Donna C. Roper papers
Slide 4: Artifacts from Unidentified Site
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- 1997
Part of Donna C. Roper papers
Slide 12: Unidentified Illinois
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- 1974
Part of Donna C. Roper papers
Slide 2: On-A-Slant Village, North Dakota
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- 1988
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
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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
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Part of Donna C. Roper papers
Slide 4: Summer Springfield, Illinois
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- 1972
Part of Donna C. Roper papers
Slide 9: North Dakota Aug, 1974
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Part of Donna C. Roper papers
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