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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History
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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History
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Dates:
1947-1985, undated
Level:
subseries
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History

Contains manuscripts and research notes relating to politics and an area of study that Harper termed "policy science." Materials are arranaged in chronological order.

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Dates:
1947
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History
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Dates:
1978-1982
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History
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Dates:
1985
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History
[ ]
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Dates:
undated
Level:
file
Collection ID:
NMAH.AC.0394
Repository:
Archives Center, National Museum of American History