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The Development of Holidays
![George Washington's "Thanksgiving Proclamation," 1795](../../../../../../../../../figures.boundless-cdn.com/32120/full/pobf7kapsh6l7sqh3iyx.jpg)
George Washington's "Thanksgiving Proclamation," 1795
George Washington issued the first proclamations of Thanksgiving in 1789 and 1795.
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https://commons.wikimedia.org/wiki/File:George_Washington's_Thanksgiving_Proclamation,_1795.png
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