HELPING THE OTHERS REALIZE THE ADVANTAGES OF SOIL SURVEY

Subseries VIII.A. Slide transparencies, by nation. 1942-1968. This subseries is predominantly made up of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in The usa and abroad. Also integrated are color prints made out of a number of the slides. Topics depicted incorporate: soils; landscape capabilities; agriculture; persons an