DETAILED NOTES ON SOIL SURVEY METHODS

Detailed Notes on soil survey methods

Subseries VIII.A. Slide transparencies, by place. 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 coloration prints comprised of several of the slides. Topics depicted include: soils; landscape characteristics; agriculture; folks a

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