Proposal for Overland Mail Delivery
On March 3, 1857, Congress authorized the U.S. postmaster general, Aaron Brown, to contract for transportation of the U.S. mail from the Mississippi River to the west coast. At the time, U.S. mail going west was transported by steamship or clipper across the Gulf of Mexico to the Isthmus of Panama, where it was freighted … More Proposal for Overland Mail Delivery