The Online Books Page

Books by Jack Gray:

Books in the extended shelves:

• Gray, Jack: County parks camper study, 1977 : two county parks (Petenwell & Castle Rock), Adams County, Wisconsin (Recreation Resources Center, Cooperative Extension Programs, University of Wisconsin--Extension, 1977), also by Pierre Bierly and University of Wisconsin--Extension. Recreation Resources Center (page images at HathiTrust; US access only)
• Gray, Jack: Information center guest study : 1976 (University of Wisconsin--Extension, 1976), also by Pierre Bierly, University of Wisconsin--Extension. Recreation Resources Center, and University of Wisconsin--Extension. Cooperative Extension Programs (page images at HathiTrust; US access only)
• Gray, Jack: Market potential, attractions, campgrounds (University of Wisconsin-Extension, Recreation Resources Center, 1977), also by University of Wisconsin. Recreation Resources Center (page images at HathiTrust; US access only)
• Gray, Jack: A summer visitor study : Fort Dells, Wisconsin Dells, Wisconsin (University of Wisconsin--Extension, 1977), also by University of Wisconsin--Extension. Recreation Resources Center (page images at HathiTrust; US access only)
• Gray, Jack: Wisconsin quarterly and average annual employment by industry category and by county. (Recreation Resources Center, University of Wisconsin--Extension, in the 1970s), also by Ayse Somersan and University of Wisconsin--Extension. Recreation Resources Center (page images at HathiTrust; US access only)

Find more by Jack Gray at your library, or elsewhere.