Electronic reproduction. v.1-3 (1935-36). Ithaca, NY : Cornell University, A.R. Mann Library, Preservation Unit ; La Crosse, WI : Northern Micrographics, Inc., 1996. 452 image files: v.1; 212 image files: v.2; 304 image files; v.3.
Mode of access: World Wide Web.
I. Commission papers -- II. Plenary session papers and the presidential address -- III. Plenary and commission papers. Discussions. Commission and other reports