Oregon State Planning Board Records Guide
Image Slide Show - Grazing Season Map
On to land classification building example
A colorful 1936 Oregon State Planning Board map showing the grazing capacity of rangelands and the length of the grazing season for locations within Oregon. The board produced hundreds of maps, plans, tables, graphs, and charts to illustrate data collected and to support its studies. (Oregon State Planning Board Records, Mapping Records, Published Maps and Graphs, B106)