Honoring Female Congressional Pioneers Act of 2007 - Directs the Postal Service to provide for the issuance and sale of a semipostal in order to afford the public a convenient means to contribute towards the acquisition (for public display) of works of art honoring Jeanette Rankin, Mary Teresa Norton, Patsy Mink, Shirley Anita St. Hill Chisholm, and other female pioneers in government service.