How Did the 21-Gun Salute Come to Be?

Trump reportedly wants a 21-gun salute for his departure. The

Three-volley salute - Wikipedia

New York's strict gun laws leave veterans fearful they could wind

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Canada Day salute finds new permanent home at Government House

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Military honors were rendered with a 21 gun salute - PICRYL

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Why A 21 Gun Salute? - Wideners Shooting, Hunting & Gun Blog

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South Korean president welcomed with 21-gun salute in Vietnam

21 Gun Salute

History of U.S. Military Gun Salutes

Police Honor Guard Stock Photo - Download Image Now - Gun Salute, Police Force, Cemetery - iStock

Full 21-gun salute for Pres. George H. W. Bush at the U.S. Capitol

Platinum Jubilee: Gun salute marks 70 years of Queen's reign, UK News