- Pennsylvania -- Fiction
- Pennsylvania -- History -- 20th century -- Fiction
- Pennsylvania
- Pennsylvania -- Juvenile fiction
- Pennsylvania -- History -- 20th century -- Juvenile fiction
- Pennsylvania -- History -- Civil War, 1861-1865
- Pennsylvania -- History -- Colonial period, ca. 1600-1775 -- Sources -- Juvenile literature
- Pennsylvania -- History -- Revolution, 1775-1783 -- Juvenile fiction
- Pennsylvania -- History -- 1775-1865
- Pennsylvania -- History -- Colonial period, ca. 1600-1775 -- Juvenile literature
- Pennsylvania -- Social conditions
- Pennsylvania -- History -- Revolution, 1775-1783 -- Fiction
- Pennsylvania -- History -- Colonial period, ca. 1600-1775 -- Fiction
- Pennsylvania -- History -- Revolution, 1775-1783 -- Juvenile literature
- Pennsylvania -- History -- 1775-1865 -- Juvenile fiction
- Pennsylvania -- History -- Revolution, 1775-1783
- Pennsylvania -- Historic houses, etc
- Pennsylvania -- History -- 1775-1865 -- Fiction
- Pennsylvania -- History -- 1775-1865 -- Juvenile literature
- Pennsylvania -- Fiction
- Pennsylvania -- History -- 1775-1865 -- Sources -- Juvenile literature
- Pennsylvania -- History -- Civil War, 1861-1865 -- Fiction
- Pennsylvania -- Juvenile literature