Inscription
Here was No. 6 of the ten inclined planes used to carry canal boats by rail. Hollidaysburg to Johnstown. This unique engineering feat was completed in 1834. The road was 36 miles long.
Location
Sources
More markers in Blair
Daniel Hale Williams (1856-1931)
Hollidaysburg, PA
Here was boyhood home of the Black physician who pioneered successful heart surgery, 1893.
Railroad Shopmen's Strike of 1922
Altoona, PA
Over 300,000 skilled tradesmen went on strike against US railroads to defend gains by unions during WWI.
Pennsylvania Railroad Shops
Altoona, PA
The PRR built its first repair facilities here in 1850 and opened its first track to Altoona during the same year.
Leap-The-Dips Roller Coaster
Lakemont, PA
Built here in 1902 by E. Joy Morris of Philadelphia, it was among some 250 side-friction figure eight roller coasters in North America.
Blair County
Hollidaysburg, PA
Formed on February 26, 1846 from Bedford and Huntingdon counties.
