Books by Christopher A. Sowick:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Sowick, Christopher A.: Directory of historic preservation easement organizations (United States Dept. of the Interior, National Park Service, Technical Preservation Services Division, 1981), also by William G. MacRostie, Charles E. Fisher, and United States. Office of Archeology and Historic Preservation. Technical Preservation Services Division (page images at HathiTrust)
Find more by Christopher A. Sowick at your library, or elsewhere.