Other
Family life--19th century
1
Family life--Personal Correspondence--18th century
1
Gristmills--Pennsylvania--19th century
1
Horticulture
1
Logan Family
1
Medical education
1
Pennsylvania--History
1
Pennsylvania--History--1775-1865
1
Pennsylvania--History--Colonial period, ca. 1600-1775
1
Psychiatry
1
Quaker women
1
Quakers
1
Quakers--Pennsylvania--18th century
1
Sawmills--Pennsylvania--19th century
1
Sesqui-Centennial International Exposition (1926 : Philadelphia, Pa.)
1
Social life and customs--Upper class--19th century
1
Sommerville Farm (Pa.)
1
Stamp collecting
1
Stenton Mills (Pa)
1
Travel
1
United State--History--Colonial period, ca. 1600-1775
1
United States--History--Revolution, 1775-1783
1