Books by William C. Curd:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Curd, William C., 1881-: Alloying elements and coating materials. ([Washington], 1945), also by Association of American Railroads. Railroad Committee for the Study of Transportation (page images at HathiTrust)- Curd, William C., 1881-: Crushed stone, sand and gravel. ([Washington], 1946), also by Association of American Railroads. Railroad Committee for the Study of Transportation (page images at HathiTrust)
- Curd, William C., 1881-: Fluxing and refractory materials. ([Washington], 1945), also by Association of American Railroads. Railroad Committee for the Study of Transportation (page images at HathiTrust)
- Curd, William C., 1881-: Iron and steel, iron ore. ([Washington], 1944), also by Association of American Railroads. Railroad Committee for the Study of Transportation (page images at HathiTrust)
Find more by William C. Curd at your library, or elsewhere.