5 SIMPLE STATEMENTS ABOUT SOIL SURVEY EXPLAINED

Subseries VIII.A. Slide transparencies, by nation. 1942-1968. This subseries is predominantly composed of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in The us and abroad. Also bundled are coloration prints produced from a few of the slides. Subjects depicted involve: soils; landscape capabilities; agriculture; people toda