Observations made with the Cookson floating zenith telescope in the years 1911-1918 at the Royal observatory, Greenwich,
for the determination of the variation of latitude and the constant of aberration
under the direction of Sir Frank Dyson. astronomer royal. Pub. by order of the Board of admiralty.
Description
Viewability
Item Link | Original Source |
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Full view | University of California |
Full view 1911-1918 | University of Michigan |