U.S. Marine Corps Lt. Col. Christie R. Everett speaks at the Women’s History Month Panel at the Base Theater on Marine Corps Base Camp Lejeune, North Carolina, March 16, 2023. Women’s History Month is a celebration of women's contributions to history, culture and society and has been observed annually in the month of March in the United States since 1987. - U.S. Marine Corps Lt. Col. Christie R. Everett speaks at the Women’s History Month Panel at the Base Theater on Marine Corps Base Camp Lejeune, North Carolina, March 16, 2023. Women’s History Month is a celebration of women's contributions to history, culture and society and has been observed annually in the month of March in the United States since 1987.