A young adventurer from Pittsburgh, Calbraith Perry Rodgers, defied odds and changed aviation forever after completing the world’s first transcontinental flight in 1911.
November 16, 2016
September 28, 2016
The Allegheny Observatory, founded in 1859, has been integral to plenty of advancements in astronomical research. However, one of its most interesting contributions – accurate timekeeping – primarily benefited another important industry: railroads.