Laughing stock

The following are subjects requested from various image and stock footage archives over the last two years. The requests were made by researchers, TV and film producers, and teachers. The list was compiled by William Cole, a New York documentary producer. Hitler in his bunker. The Titanic sinking. Slaves working in the fields. First hot-air balloon ascension. The Industrial Revolution, especially trains (circa 1830). The American Revolution. Columbus discovering America.