British West Indies. (Jamaica - Ship Letter). 1851. Stamp-less envelope addressed to 'Wm. Geo. Stewart, Vice Consul of Mexico, 74 Broadway, New York' cancelled by 'Kingston-Jamaica/ Paid' date stamp in red 'Jan 20 1851', with adjacent 'Jamaica/ Ship Letter', charged '2' and rated '60' on arrival in New York.
The papers and archive of shipping merchant William George Stewart are in the New York Historical Society Museum.