Books by Oscar Floyd 1898-1945 Poindexter:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Poindexter, Oscar Floyd 1898-1945: Rocks and minerals of Michigan (State of Michigan, Dept. of Conservation, 1939), also by Stanard Gustav Bergquist and Helen M. Martin (page images at HathiTrust)
Find more by Oscar Floyd 1898-1945 Poindexter at your library, or elsewhere.