Subseries VIII.A. Slide transparencies, by place. 1942-1968. This subseries is predominantly made up of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in the United States and overseas. Also involved are color prints comprised of a few of the slides. Topics depicted contain: soils; landscape attributes; agriculture; people today and https://emiliano0f56q.arwebo.com/54648305/detailed-notes-on-soil-survey-methods