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U.S. Flag Code: Etiquette, Rules, and Guidelines
Flag Etiquette and the US Flag Code - Military.com
US Flag Code
Flag Etiquette - VFW
United States Flag Code: Guidelines, Rules and Etiquette
Etiquette - National Flag Foundation
United States Flag Code - Wikipedia
How to Respect the American Flag - National Flag Foundation
American Flag Rules & Etiquette - Farmers' Almanac
United States Flag Etiquette