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

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

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Woman at women's rights demonstration wearing a ribbon reading "Woman power 72"

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Woman holding poster at women's rights demonstration.

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Women's rights demonstration and march

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Women marching at women's rights rally

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View of the crowd from women's rights demonstration

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Women holding pro-choice signs at women's rights rally

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Unidentified woman holding a sign reading "Men -our- masters," with a man smoking in the foreground, at an anti-women's rights demonstration.

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Crowd at Bryant Park during women's rights march

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Women holding banner at women's rights rally

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Women's rights rally on Madison Avenue

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Margaret 'Midge' Costanza at International Women's Year conference

General note: Title and date provided by Bettye Lane.