Stellar parallaxes derived from photographs made with the 20-inch refractor of the Van Vleck observatory - Slocum, F. (Frederick), 1873-1944. (Middletown, Conn., [Lithoprinted by Edwards brothers, inc.], 1938)
Introduction. -- History. -- Addresses at ground-breaking. -- The dedication. -- The Van Vleck observatory. -- The lens and its tests. -- The mounting and accessories. -- The measuring machine and its tests. -- Program. -- Method of observation. -- Method of reduction. -- Average results and comparisons. -- Description of tabulations for individual stars. -- Description of summary. -- List of references. -- Tabulations for individual stars. -- Summary.
At head of title : Wesleyan university.
"Reference list" : p. 25-26.
Keywords: Parallax -- Stars; Van Vleck Observatory