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Results for "Allegheny Observatory"
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Allegheny Observatory (4)
Astronomy (4)
Curtis (4)
Heber Doust 1872-1942 (4)
University of Michigan (4)
John Anthony 1859-1946 (1)
Miller (1)
Solar eclipses (1)
Sproul Observatory (1)
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Showing results 1 - 4 of 4 for
Allegheny Observatory
Heber Doust Curtis (1872-1942)
Heber Doust Curtis (1872-1942)
Heber Doust Curtis (1872-1942)
(left to right): Heber Doust Curtis (1872-1942) and John Anthony Miller (1859-1946)
Date:
1-24-1925
Showing results 1 - 4 of 4 for
Allegheny Observatory
![Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0762].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0762-000001/full/250,/0/default.jpg "Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0762].")
![Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0764].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0764-000001/full/250,/0/default.jpg "Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0764].")
![Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0763].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0763-000001/full/250,/0/default.jpg "Heber Doust Curtis (1872-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0763].")
