Books by Robert Horace Baker:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Baker, Robert Horace, 1883-: Astronomy; a text-book for university and college students. (Van Nostrand, 1935) (page images at HathiTrust; US access only)- Baker, Robert Horace, 1883-: Astronomy; an introduction (D. Van Nostrand Company, Inc., 1933) (page images at HathiTrust)
- Baker, Robert Horace, 1883-: Simon Newcomb's Astronomy for everybody (The New Home Library, 1942), also by Simon Newcomb (page images at HathiTrust; US access only)
- Baker, Robert Horace, 1883-: Simon Newcomb's Astronomy for everybody (Garden City Publishing Company, inc., 1932), also by Simon Newcomb (page images at HathiTrust; US access only)
- Baker, Robert Horace, 1883-: The universe unfolding; the story of man's increasing comprehension of the universe around him (The Williams & Wilkins company and associates in cooperation with the Century of progress exposition, 1932) (page images at HathiTrust)
Find more by Robert Horace Baker at your library, or elsewhere.