1930-1938 USDA Forest Service Lake States Forest Survey

For the 1930s inventory we have located many historic forest records, identified useful data, and developed methodologies for digitizing and restoring data to a usable format that is compatible with current FIA data.  We have developed a reference guide to the restored data with clear explanations of methodology and definitions of terminology used in the original Survey.  The database of restored data is provided and includes useful tables and queries.