Some African Americans in Galveston, and likely other residents, already knew the gist of the general order prior to June 19. Galveston, the largest city in Texas, was a port through which most of the cotton picked and processed in the state was shipped out to the world. Port cities are perfect vehicles for transmission of information to people of all degrees of literacy. Two days before General Granger arrived on the island, Black men working on the wharves began to shout in exaltation. When asked what they were celebrating, they replied, because they were free.