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Why Documents Matter: An Interactive Digital Edition
Welcome to Why Documents Matter: An Interactive Digital Edition —a selection of primary sources from the Gilder Lehrman Collection curated and annotated for K–12 classrooms (print edition available here ). Scroll through the entire...
The Monroe Doctrine, 1823
President James Monroe’s 1823 annual message to Congress included a warning to European powers not to interfere in the affairs of the Western Hemisphere. This portion of the address is known as the Monroe Doctrine. The United States...
Official photograph from the "Golden Spike" Ceremony, 1869
This iconic photograph records the celebration marking the completion of the first transcontinental railroad lines at Promontory Summit, Utah, on May 10, 1869, when Leland Stanford, co-founder of the Central Pacific Railroad,...
Japanese internment, 1942
Responding to fears of Japanese spies within the United States, President Roosevelt signed an order authorizing the forced relocation and confinement of more than 110,000 Japanese nationals and Japanese Americans living in the West....
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