This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
The Plow That Broke The Plains - 1,937 Farming Educational Documentary
November 12, 2012
An overview of farming practices in America's Great Plains, from early farming activities, the expansion of crop activities due to soaring wheat prices, and the environmental disaster that occurred during the 1,930's due to farming activities which left the area a barren dustbowl.