Box-folder 133:40
Container
Contains 1 Result:
"Regarding the Discovery of Pluto," manuscript,, ca. 1940
File — Box-folder: 133:40
Scope and Contents
From the Sub-Series:
Contains manuscripts, drafts, and published copies of Tombaugh's professional writings, as well as related correspondence and notes. Arranged alphabetically by title, with book and article reviews arranged at the end.
Dates:
ca. 1940