Books by O. H. Mitchell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Mitchell, O. H. (Oscar Howard), -1889: Studies in logic (Little, Brown, and Company, 1883), also by Benjamin Ives Gilman, Allan Marquand, Charles S. Peirce, Christine Ladd-Franklin, and Johns Hopkins University (page images at HathiTrust)
Find more by O. H. Mitchell at your library, or elsewhere.