North America. "Duke of Cumberland" departure delayed to December 23rd

THE Packet-boat for Virginia, North Carolina, South Carolina, Georgia, and East Florida, being detained for a Week; all Letters to any of these Provinces, put into this Office on or before Saturday the 23d Instant, will be forwarded by her. At the same Time Letters for the Provinces North of Virginia will be forwarded by another Boat directly to New York.

A Mail will likewise be made up the same Day for the West Indies, by the Grantham, Captain Jones, detained for that Purpose.

ANTH. TODD, Secretary.