25931 records — Page 2478 of 2594
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Dates:
1930 - 1931
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1947 - 1953
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1935 - 1949
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1925 September 23
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1930
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1923 - 1933
Level:
file
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History
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Dates:
1928 - 1961
Level:
series
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History

Series 4 contains operational data, reports, inspection records, log books, instruction manuals, photographs, and architectural drawings for the South Meadow Station. Also included are reports and proposals about renovating equipment and the removal of mercury units.

25931 records — Page 2478 of 2594