THE 5-SECOND TRICK FOR SOIL SURVEY TYPES

Subseries VIII.A. Slide transparencies, by state. 1942-1968. This subseries is predominantly composed of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in The us and abroad. Also integrated are colour prints comprised of a few of the slides. Topics depicted include things like: soils; landscape attributes; agriculture; people