American Presidency Project
American Presidency Project: Suspending Marketing Limitations on Sugar
Franklin D. Roosevelt's speech from 09/11/1939 on lifting the marketing quotas on sugar production in the United States due to the outbreak of war in Europe.
US Department of Agriculture
Us Department of Agriculture: u.s. Peanut Sector Adapts to Major Policy Changes
An article on how the marketing quota system controls the supply of peanuts on the market, and how peanut farmers have fared with and without these quotas.
Other
Presidential Commission Call for Compensating Tobacco Quota
This report from a presidential commission discusses changes in the tobacco quota system and its effect on tobacco farmers.
Khan Academy
Khan Academy: The Effect of Government Interventions on Surplus
Practice what you have learned about the impact of price controls and quotas on consumer surplus, producer surplus, total surplus, and dead-weight loss in this four-question exercise.