INDICATORS ON SOIL SURVEY TYPES YOU SHOULD KNOW

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 usa and abroad. Also bundled are color prints made from many of the slides. Topics depicted include: soils; landscape options; agriculture; folks and culture, especially