|
Date: |
|
Description: | Photograph: film positive, 7 1/2" x 3 1/2", stereoscopic picture of Copernicus, taken with the 100-inch Hooker Telescope of the Mount Wilson Observatory 134-foot Cassegrain focus, 1919 August 5, 1919 September 15, size of image 5 3/8" x 3" Bromide print of same | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | Moon black-and-white transparencies stereoscopic photographs astrophotographs | Temporal: | 1919 | Source: | Science Museum | Creator: | Mount Wilson Observatory | Identifier: | 1921-611 | Go to resource |
|
|