Photographic magnitude of stars brighter than 9m. 0 between declination +65⁰ and declination +75⁰ determined at the Royal observatory, Greenwich,
under the direction of Sir F.W. Dyson ...

Description

Viewability

Item Link Original Source
Full view   University of California
Full view   9m +65-75 University of Michigan
Full view   9m +75 University of Michigan
Full view   14m University of Michigan