Space & PhysicsMay 1, 1936
The 200-Inch Telescope
Observatory Design, A New Astrophysical Observatory, The Great Reflector, Auxiliary Devices, Purpose of the New Observatory...
Stories by George E. Hale
Space & PhysicsOctober 1, 1931
A Solar Observatory for the Amateur
Simple Instructions for Photographing the Sun and Its Eruptions
The SciencesSeptember 27, 1913
Magnetism of Celestial Bodies
An Investigation in Solar Physics Conducted by the Mount Wilson Observatory
The SciencesApril 9, 1910
Solar Vortices and Magnetic Fields.—II
Recent Study of the Sun
The SciencesApril 2, 1910
Solar Vortices and Magnetic Fields.—I
Recent Study of the Sun
The SciencesSeptember 12, 1891
The Kenwood Physical Observatory