Box-folder 68:3
Container
Contains 1 Result:
Alter, Dinsmore,, 1939
File — Box-folder: 68:3
Scope and Contents
From the Sub-Series:
Correspondence with professional and amateur astronomers, telescope and glass manufacturers, Lowell Observatory staff, and the Observatory trustee, Roger L. Putnam. Subjects include papers and articles written by Tombaugh, the planet search, Tombaugh's 16-inch Club, and planetary observations. Arranged alphabetically by correspondent.
Dates:
1939