1. Historic structure report addendum, administrative, historical, and architectural data sections : Slateford Farm complex, Delaware Water Gap National Recreation Area, Pennsylvania Author/Creator: Bennett, Kenneth W. (Writer on historic sites) Publication/Creation: [Washington, D.C.?] : U.S. Dept. of the Interior, National Park Service, 1988 Resource Type: Book Access & Availability: Loading
2. Historic structure report, interim historical data component and architectural data section : Delaware Water Gap, Marie Zimmermann House, National Recreation Area, Pennsylvania Publication/Creation: [Washington, D.C.?] : [U.S. Dept. of the Interior, National Park Service], 1985 Resource Type: Book Access & Availability: Loading
3. Hopewell Village National Historic Site, Pennsylvania Author/Creator: Kurjack, Dennis C. Publication/Creation: Washington, D.C. : U.S. Dept. of Interior, National Park Service, 1958 Resource Type: Book Edition: Revised 1958. Access & Availability: Loading
4. Hopewell Village National Historic Site, Pennsylvania Publication/Creation: [Washington, D.C.] : U.S. G.P.O., 1949 Resource Type: Book Edition: Revised 1949. Access & Availability: Loading
5. Hopewell Village National Historic Site, Pennsylvania (now Hopewell Furnace) Author/Creator: Kurjack, Dennis C. Publication/Creation: Washington : National Park Service, 1954 Resource Type: Book Access & Availability: Loading