Anti-woman's rights demonstrator wearing a button reading "Men our masters, MOM" with the Women's "Preserve Feminity Day," August 26, 1970.

Inscription: Verso: New York

Minority women taking part in International Women's Day march

Inscription: Verso: International women's day march, New York.

Woman holding a copy of "Woman's World: Women's Liberation"

Inscription: Verso: women's rights demonstration, Bryant Park, New York.

Woman holding sign reading "Mary Mary quite contrary, how does your anger grow" at a women's rights rally

Inscription: Verso: women's rights demonstration, New York.

Women marching at a women's rights rally carrying sign reading "Don't call me girl"

Inscription: Verso: women's rights demonstration, New York.

African-American women attending the International Women's Day rally

Inscription: Verso: International Women's Day march, New York.

Pins being sold at the International Women's Day march

Inscription: Verso: International Women's Day march, New York.

Woman holding poster at women's rights demonstration.

Inscription: Verso: Women's demonstration, New York.

Women's rights demonstration and march

Inscription: Verso: women's rights demonstration, New York

Women marching at women's rights rally

Inscription: Verso: march down Fifth Avenue, women's rights demonstration, New York.

Women marchers with Puerto Rican flag at International Women's Day

Inscription: Verso: International Women's Day marchers with Puerto Rican flag, New York.

Women marching with banner

Inscription: Verso: International Women's Day march, New York.

Male marchers participating in International Women's Day.

Inscription: Verso: International Women's Day march, New York.

Anti-woman's rights demonstrators, mostly male, one holding a sign reading, "This morning I made love to my wife - she loved it!"

Inscription: Verso: protestors demonstrate against women's rights, Fifth Avenue, New York.

Marchers in support of International Women's Day

Inscription: Verso: International Women's Day march, New York.