"The 200-Inch Hale Telescope," presented at the meeting of the American Academy of Arts and Sciences, Dec. 14, 1949, upon Bowen's receipt of the Rumford Medal. Published in the Bull AAAS 3 (1950): | Collections | The Huntington

"The 200-Inch Hale Telescope," presented at the meeting of the American Academy of Arts and Sciences, Dec. 14, 1949, upon Bowen's receipt of the Rumford Medal. Published in the Bull AAAS 3 (1950): | Collections | The Huntington