Books by Helen M. Clark:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Clark, Helen M.: Library manual for elementary schools ([Indianapolis?], 1929), also by Indiana. Department of Public Instruction (page images at HathiTrust)- Clark, Helen M.: Metaphysical text book for student's use. (E. P. Whitcomb, 1885), also by Boston. School of metaphysical science and mental cure (page images at HathiTrust)
- Clark, Helen M.: Progress report of Maryland libraries ([Baltimore?], 1950), also by Maryland. State Department of Education (page images at HathiTrust)
Find more by Helen M. Clark at your library, or elsewhere.