Author
Pennsylvania State Library
Egle, William Henry, 1830-1901
3
Hazard, Samuel, 1784-1870
1
Hoban, Charles Francis
1
Linn, John Blair, 1831-1899
1
MacKinney, Gertrude
1
Montgomery, Thomas Lynch, 1862-
1
Pennsylvania Free Library Commission
1
Pennsylvania State Library General Reference Station
1
Pennsylvania State Library. General Reference Section
1
Pennsylvania State Library. Library Extension Division
1
Pennsylvania State Library. Reference Section
1
Pennsylvania. Department of Public Instruction
1
Pennsylvania. Secretary of the Commonwealth
1
Reed, George Edward, 1846-1930
1
State Library of Pennsylvania
1
State Library of Pennsylvania. General Reference Section
1