Pemberton then made arrangements for Joseph Crukshank (a Philadelphia Quaker who was a founder of the Pennsylvania Society for the Abolition of Slavery and who had since 1770 been publishing almanacs, including at least one that Waring had calculated) to print Banneker's almanac. Having thus secured the support of Pemberton, Rittenhouse and Waring, Banneker delivered a manuscript containing his ephemeris to William Goddard, a Baltimore printer who had published "The Pennsylvania, Delaware, Maryland and Virginia Almanack and Ephemeris" for every year since 1782. Goddard then agreed to print and distribute Banneker's work within an almanac and ephemeris for the year of 1792.