Author
Lowrie, Sarah Dickson, 1870-1957
2
Ludlum, Mabel Stewart
2
Philadelphia Record
2
Cliveden of the National Trust (Philadelphia, Pa.)
1
De Valinger, Leon, 1905-
1
Drake, Samuel Adams, 1833-1905
1
Ebenezer Maxwell Mansion (Philadelphia, Pa.)
1
Frick, Paul Sumner
1
Historic Germantown
1
New Jersey. Commission on Historic Sites
1
Peters, Richard, Jr
1
Rivinus, Marion Willis Martin, 1889-1980
1
Schaefer, Elizabeth Meg
1