Answer:

PENNA

Answer	Crossword Clue
PENNA	Keystone State (abbr.)
PENNA	Contour feather
PENNA	Where Wyoming Valley is: Abbr.

PENNA	Quaker St.
PENNA	Phila.'s state
PENNA	Neighbor of Del.
PENNA	Feather
PENNA	Reg. .. Dept. Agr.
PENNA	Del. neighbor
PENNA	Quaker State, for short
PENNA	It's E. of O.

PENNA	Gov. Duff's state: Abbr.
PENNA	Duff's state: Abbr.
PENNA	Gov. Fine's state: Abbr.
PENNA	Feather.
PENNA	One abbreviation for an eastern state.
PENNA	Where Scranton lives: Abbr.
PENNA	State: Abbr.
PENNA	Contour feather.

PENNA	Eastern state: Abbr.
PENNA	Neighbor of Md.
PENNA	Bird's feather
PENNA	Neighbor of W. Va.
PENNA	President of Brazil: 1906-9
PENNA	Feather, to an ornithologist
PENNA	Quaker State: Abbr.
PENNA	Philadelphia's state: Abbr.

PENNA	Only one of the 13 Colonies not touching the Atl. Ocean
PENNA	Plume
PENNA	Contour
PENNA	Philadelphia's state (Abbr.)
PENNA	Bird feather
PENNA	W. Va. neighbor
PENNA	Md. neighbor
PENNA	Quaker st.

PENNA	The Susquehanna R. divides it