The Online Books Page

Books by Raymond C. Rietz:

Books in the extended shelves:

• Rietz, Raymond C.: An internal-fan kiln for drying seed cones (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1936), also by University of Wisconsin, Forest Products Laboratory (U.S.), United States Forest Service, and United States. Dept. of Agriculture (page images at HathiTrust)
• Rietz, Raymond C.: Salvaging lumber in flooded areas (USDA, Forest Service, Forest Products Laboratory, 1957), also by University of Wisconsin and Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Rietz, Raymond C.: Subject-matter index for dry-kiln operators (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1954), also by University of Wisconsin and Forest Products Laboratory (U.S.) (page images at HathiTrust)

Find more by Raymond C. Rietz at your library, or elsewhere.