Posters such as these gained affirmative votes from the male electorate in California back in October 1911 when the Suffragettes demanded equality at the polls. (E.A. “Doc” Rogers / Oakland Tribune Staff Archives)

Poster from Rogers’ personal collection, public domain.

There’s still time to register http://registertovote.org/index.html

An original color version of this poster is held at Schlesigner Library, Radcliffe College. It can be viewed online http://ids.lib.harvard.edu/ids/view/28516346 or in the book Spectacle of Women: Imagery of the Suffrage Campaign, 1907 - 1941 by Lisa Tickner