Northern Arizona University
Land Use History of North America: Prehistoric Farming on the Colorado Plateau
This is an overview of the Anasazi agricultural developments -- despite unfavorable environmental conditions -- which allowed for the formation of settlements and food sharing.
Digital History
Digital History: Early Industrialization
Advances in technology affected manufacturing in the North and farming in the South. Read about how America turned from a country where most products were made in the home to an economic power that used factory production.