Township road map, Castanea Township, Clinton County /

[Harrisburg, Pennsylvania] : Pennsylvania Department of Transportation, 1994
Rev. 4/8/94.

Township road map, Union Township, Centre County.

[Harrisburg, Pennsylvania] : [Pennsylvania Department of Transportation], 1994
Rev. 9/2/94.

Traffic and legislative route map, Clinton County /

[Harrisburg, Pennsylvania] : [Pennsylvania Department of Transportation], 1986
Revised April 1986.

Map of Somerset County : [Pennsylvania].

Harrisburg, [Pennsylvania] : Commonwealth of Pennsylvania, Department of Transportation, 1974
Revised April 1974.

Township road map, Potter Township, Centre County /

[Harrisburg, Pennsylvania] : [Pennsylvania Department of Transportation], 1992
Rev: 9-22-92.

Traffic and legislative route map [of] Bedford County

[Harrisburg, Pa.] : Dept. of Transportation, 1986
Rev. April 1986.

Traffic and legislative route map, Cambria County

Harrisburg, Pa. : The Dept., 1986
Rev. Apr. 1986.

Township road map, Huston Township, Blair County county code no. 07 /

[Harrisburg, Pennsylvania] : [Pennsylvania Department of Transportation], 1970

Crawford County /

Harrisburg, Pennsylvania : Pennsylvania Department of Transportation, 1986
Revised April 1986.

Township road map, Greenfield Township, Blair County municipal code 07 207 /

[Harrisburg, Pa.] : [Pennsylvania Department of Transportation], 1976