What purchase led to the Lewis and Clark expedition in 1804?

After the Louisiana Purchase Treaty was made, Jefferson initiated an exploration of the newly purchased land and the territory beyond the “great rock mountains” in the West. He chose Meriwether Lewis to lead an expedition, who in turn solicited the help of William Clark.

What was the value of a 1954 US stamp?

1954 Commemoratives Denom. Description Mint 3 cent Columbia University – Man’s Right to Kno $0.35 3 cent Nebraska Territorial Centennial $0.45 3 cent Kansas Territorial Centennial $0.55 3 cent George Eastman $0.35

Where do the prices of US stamps come from?

These prices for U.S. stamps are provided as a service to Hobbizine readers. They are derived from numerous sources such as dealer price lists, advertisements in philatelic publications, and public auction results.

Who are the 100 Greatest American stamp collectors?

In assembling the book they interviewed stamp collectors, dealers, historians, curators, designers and other philatelists to select the 100 greatest American stamps. Features beautiful illustrations, key facts, and historical background.

When did the United States start issuing stamps?

Covers the full scope of United States stamps and stamp collecting. Beginning with stampless covers, it then introduces the many U.S. stamps issued from their inception with the 1845 Postmasters’ Provisionals through the early 21st century.