The Online Books Page

Books by E. R. Schafer:

Books in the extended shelves:

• Schafer, E. R. (Earl R.): Effect of high pit temperature and of preheating of the wood on the grinding of loblolly pine (United States Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1936), also by R. G. Knechtges, J. C. Pew, University of Wisconsin, and Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schafer, E. R. (Earl R.): Engelmann spruce for pulp and paper products (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1953), also by Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schafer, E. R. (Earl R.): The grinding of Engelmann spruce for newsprint and magazine quality mechanical pulps (Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1942), also by J. C. Pew, University of Wisconsin, and Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schafer, E. R. (Earl R.): Grinding of hardwoods (Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1942), also by J. C. Pew, University of Wisconsin, and Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schafer, E. R. (Earl R.): Screen analysis as an aid in pulp evaluation : a resume of work at the Forest Products Laboratory (United States Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1939), also by University of Wisconsin and Forest Products Laboratory (U.S.) (page images at HathiTrust)

Find more by E. R. Schafer at your library, or elsewhere.