Books by William B. Spong:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Spong, William B. (William Belser), 1920-1997: Heroin: can the supply be stopped? (U.S. Govt. Print. Off., 1972), also by United States Senate Committee on Foreign Relations (page images at HathiTrust)
Find more by William B. Spong at your library, or elsewhere.