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Opha May Johnson (pictured) became the first woman to enlist in the United States Marine Corps.

Historical image related to Opha May Johnson (pictured) became the first woman to enlist in the United States Marine Corps. from August 13, 1918

Opha May Johnson

First woman known to have enlisted in the United States Marine Corps

Opha May Johnson was the first woman known to have enlisted in the United States Marine Corps. She joined the Marine Corps Reserve on August 13, 1918, officially becoming the first female Marine.
Source: Wikipedia (CC BY-SA)

United States Marine Corps

Amphibious and maritime land service branch of the U.S. military

The United States Marine Corps (USMC), also referred to as the United States Marines or simply the Marines, is the maritime land force service branch of the United States Department of Defense. It is responsible for conducting expeditionary and amphibious operations through…
Source: Wikipedia (CC BY-SA)