Books by Joseph Henry Ehlers:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Ehlers, Joseph Henry, 1892-: Japanese trade in iron and steel products ... (U.S. Govt. print. off., 1929) (page images at HathiTrust)- Ehlers, Joseph Henry, 1892-: The production of iron and steel in Japan ... (U.S. Govt. print. off., 1929) (page images at HathiTrust)
- Ehlers, Joseph Henry, 1892-: Raw materials entering into the Japanese iron and steel industry (U.S. Govt. Print. Off., 1928) (page images at HathiTrust)
- Ehlers, Joseph Henry, 1892-: Reconstruction and development of the Tokyo-Yokohama district (U.S. Govt. Print. Off., 1928) (page images at HathiTrust)
Find more by Joseph Henry Ehlers at your library, or elsewhere.