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Ernest Deike and Professor William Barton on the Planetarium roof adjusting a coelostat to bring sunlight into the Planetarium, light is directed into objective lens to the left of Deike's head, June 1941

http://lbry-web-002.amnh.org/san/delmas/296288.jpg

296288

Ernest Deike and Professor William Barton on the Planetarium roof adjusting a coelostat to bring sunlight into the Planetarium, light is directed into objective lens to the left of Deike's head, June 1941

1941-06

Film negatives

4 x 5

Information on rights available at the repository.

Barton, William Henry, 1893-1944.

[Deike, Ernest]

Citation

Coles, Charles H. (photographer), “Ernest Deike and Professor William Barton on the Planetarium roof adjusting a coelostat to bring sunlight into the Planetarium, light is directed into objective lens to the left of Deike's head, June 1941,” AMNH Research Library | Digital Special Collections, accessed August 21, 2019, http://lbry-web-007.amnh.org/digital/index.php/items/show/45951.