Inscription
On Aug. 31, 1803, Capt. Meriwether Lewis launched a 50-foot "keeled boat" from Ft. Fayette, 100 yards downriver. This marked the beginning of the 3-year expedition commissioned by President Jefferson, which opened America to westward expansion.
Location
Sources
More markers in Allegheny
Frank Conrad (1874-1941)
Wilkinsburg, PA
At his garage workshop here in 1919-1920, Conrad made broadcasts over his amateur station, 8XK, which introduced the concept of...
Homestead Grays
Homestead, PA
Legendary baseball team that dominated the Negro Baseball Leagues during the first half of the 20th century.
Simon Girty (1741-1818)
Pittsburgh, PA
Born near Harrisburg, Girty crossed cultural boundaries between native and white societies.
National Tube Works
McKeesport, PA
Incorporated 1869, the works began production here, 1872.
Union Local 471, American Federation of Musicians
Pittsburgh, PA
Organized in 1908, this local was one of the first African American musicians unions in Pennsylvania.
