Subseries VIII.A. Slide transparencies, by nation. 1942-1968. This subseries is predominantly composed of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in The usa and abroad. Also bundled are coloration prints produced from some of the slides. Subjects depicted include: soils; landscape capabilities; agriculture; men and women and tradition, Specially https://zane5u01a.mdkblog.com/37524394/5-simple-statements-about-soil-survey-explained