Bella Abzug announces her run for Mayor in New York City

General note: Title and date provided by Bettye Lane.

International Women's day march in support of ERA

General note: Title and date provided by Bettye Lane.

Union women at RFK Stadium in Washington, D.C.

General note: Title and date provided by Bettye Lane.

Mini Marathon in Central Park

General note: Title and date provided by Bettye Lane.

ERA demonstration in Bryant Park

General note: Title and date provided by Bettye Lane.

Bella Abzug and Mary Ann Krupsak at Women's March in Battery Park

General note: Title and date provided by Bettye Lane.

Janet Guthrie in Trentonian 200

General note: Title and date provided by Bettye Lane.

Billie Jean King, Susan B. Anthony, Jr., and Bella Abzug during the walk to convention center at International Women's Year conference in Houston

General note: Title and date provided by Bettye Lane.

Nursery in a Mexican state penitentiary in Toluca, Mexico

General note: Title and date provided by Bettye Lane.

Karen DeCrow at NOW conference in Philadelphia

General note: Title and date provided by Bettye Lane.

Anti-choice (and pro-choice) demonstrate at the International Women's Year conference in Houston

General note: Title and date provided by Bettye Lane.

Office with an infant in a crib

Inscription: Verso: mother takes baby to work - infant crib in office, New York.

Attorney and paralegal at work in a law office

Inscription: Verso: Florence Fanbaum, left, paralegal, hands work to Catherine Raymond, lawyer, at right. New York.