Etting, F. M. (1876). An historical account of the old State house of Pennsylvania now known as the Hall of Independence. Boston: J. R. Osgood and company.

Etting, Frank M. An Historical Account of the Old State House of Pennsylvania Now Known As the Hall of Independence. Boston: J. R. Osgood and company, 1876.

Etting, Frank M. An Historical Account of the Old State House of Pennsylvania Now Known As the Hall of Independence. Boston: J. R. Osgood and company, 1876.