"Women's peace army" does not compute. Women's Liberationist Movement (nick-named "Women's Lib" for short/or the "Feminist Movement") allied themselves with the civil rights movement, etc.

There were tens of thousands in the peace movement and still are.

Movement of Society for Peace was created in 1990.

The Women's Peace Party was a women-led organization formed in the United States in 1915 during World War I. It advocated for peaceful resolutions to conflict, opposed U.S. involvement in the war, and promoted disarmament. The group was instrumental in laying the foundation for the later feminist peace movement.

John M. Craig has written:

'Lucia Ames Mead (1856-1936) and the American peace movement' -- subject(s): Biography, Pacifists, Women and peace