It Ain't Me, Babe, Trina Robbins, 1970

The first comic book produced entirely by women, published by Last Gasp in July 1970. Trina Robbins and Barbara "Willy" Mendes put it together with the support of the feminist newspaper of the same name, and every page was written, drawn, inked and colored by women. Robbins signed the cover, and it is a marching protest of borrowed heroines: Olive Oyl, Wonder Woman, Mary Marvel, Little Lulu, Sheena and even Elsie the Cow, fists raised under the words "Womens Liberation." Many of its contributors went on to Wimmen's Comix two years later.