Author
Washington, George, 1732-1799
6
Gist, Christopher, -1759
2
Miers, Earl Schenck, 1910-1972
2
Hadden, James, 1845-1923
1
Kent, Donald H.
1
Larrabee, Don Marshall
1
Larrabee, Don Marshall, 1877- ed
1
Pennsylvania Historical Commission
1
Pennsylvania Historical Survey
1
Pennsylvania Social Studies Council
1
Rogers, Bruce, 1870-1957
1
State Council of Defense (Pa.)
1