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 America and abroad. Also bundled are color prints constructed from a few of the slides. Subjects depicted consist of: soils; landscape characteristics; agriculture; men and women and lifestyle, https://elliott4o89w.blog-kids.com/31957881/soil-survey-instrument-for-dummies