Historical Markers

Walk in the steps of people or events that have had a significant impact on Pittsburgh.

Bost Building

Andrew Carnegie (1835-1919)

Rachel Carson (1907-1964)

Mary Cassatt (1844-1926)

Martin R. Delaney (1812-1885)

Forbes Field

Stephen C. Foster (1826-1864)

Martha Graham (1894-1991)

Henry J. Heinz (1844-1919)

Lewis and Clark Expedition

John A. Roebling (1806-1869)

Birthplace of Gertrude Stein (1874-1946)

William "Billy" Strayhorn (1915-1967)

Birthplace of August Wilson (1945-2005)