Lake States Aspen Report No. 9
U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station
Recent shortages of lumber for building purposes make it desirable to seek out all possible supplies of additional lumber. Aspen, according to a study made in northern Minnesota during 1944, 1/ may be a source of lumber largely untapped. The results of that study are the main basis of this paper.
Rees, L.W. 1947. Aspen lumber for building purposes. U.S. Department of Agriculture, Forest Service, Lake States Forest Experiment Station. Lake States Aspen Report. No. 9.