Subseries VIII.A. Slide transparencies, by country. 1942-1968. This subseries is predominantly made up of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in the United States and abroad. Also bundled are color prints created from several of the slides. Topics depicted include things like: soils; landscape features; agriculture; people and https://rafael4p78r.blog-gold.com/39593632/soil-survey-instrument-can-be-fun-for-anyone