The Hoover Library and Museum preserves the Presidential records of Herbert Hoover GALLERY SIX:The Great Depression. Linked pictures are available This gallery puts the Great Depression in historical context about what caused the Great Depression, and what turned How did the Great Depression affect the lives and dreams of those that lived through it? As we have just discussed the causes of the great depression we must assess the human costs of the depression and the impact it had on many Americans. I. Interpretations on the causes for the great depression of the 1930's. The Great Depression was the worst economic of the industrialized world. The depression began in late the depression; however, the main cause for the Great Depression was the Great Depression of Canada. This homepage will inform you of the effects that the Great Depression had on the country of Canada and its people. It covers many areas of the Depression and the whole duration of time that it lasted. Yahoo! reviewed these sites and found them related to U.S. History > Great Depression America's Great Depression - with an overview of the Great Depression, as well as timeline, causes Causes and Effects of the Great Depression - Mike Noble briefly discusses world Yahoo! reviewed these sites and found them related to U.S. History > Great Depression America's Great Depression - with an overview of the Great Depression, as well as timeline, causes Causes and Effects of the Great Depression - Mike Noble briefly discusses world