You can try using the Thesaurus for Graphic Materials term "Women's suffrage" [view term -- which includes related terms and links to pictures] in your keyword string. Also try names of individuals active in the suffrage movement.

View selected images on this topic from the 1955 publication Pictorial Americana.

The Women of Protest: Photographs from the Records of the National Woman's Party Collection online presentation features digitized photographs from 1875 to 1938, though largely created between 1913 and 1922. Images depicted include picketing, petitioning, pageants, parades and demonstrations, hunger strikes and imprisonment, as well as portraits of organization leaders and members. For help with this collection, contact the Manuscript Reading Room.

The National American Women Suffrage Association Collection is a library of nearly 800 books and pamphlets documenting the suffrage campaign that were collected between 1890 and 1938 by members of the National American Women Suffrage Association. For help with this collection, contact the Rare Book & Special Collections Reading Room.

The Women's Suffrage in Sheet Music Collection represents suffragist voices, anti-suffrage views, and general societal angst at play throughout the women's suffrage movement. For help with this collection, contact the Performing Arts Reading Room.