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Results for "Washington (D.C.)"
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Author: Unknown
Subject: Observatories
Subject: Instruments
Subject: Pyranometer
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Unknown (1)
Subject
Abbot (1)
C. G (Charles Greeley) b. 1872 (1)
D.C.) (1)
Instruments (1)
Inventions (1)
Observatories (1)
Pyranometer (1)
Silver Disk Pyrheliometer (1)
Smithsonian Astrophysical Observatory (1)
Smithsonian Institution Building (Washington (1)
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Showing results 1 - 1 of 1 for
Washington (D.C.)
SAO Equipment Outside Smithsonian Institution Building
Date:
1931
Creator
: Unknown
Creator
: Unknown
Showing results 1 - 1 of 1 for
Washington (D.C.)
