1
Published 1998
Record Source: Published Materials
Subjects and Genres: '; ...Wills Pennsylvania...
Electronic
2
Author: Fleeger, Gary M.
Published 2004
Record Source: Published Materials
Subjects and Genres: '; ...Hydrogeology Pennsylvania....
Electronic
3
Author: Faill, Rodger T.
Published 2004
Record Source: Published Materials
Subjects and Genres: '; ...Earthquakes Pennsylvania Observations....
Electronic
4
Published 2001
Record Source: Published Materials
Subjects and Genres: '; ...Canals Pennsylvania....
Electronic
5
6
7
8
Published 2005
Record Source: Published Materials
Subjects and Genres: '; ...Landowners Pennsylvania Registers....
Electronic
9
Published 1893
Record Source: Published Materials
Subjects and Genres: '; ...Finance Pennsylvania Periodicals....
Google, 1878-79
Electronic
10
Record Source: Published Materials
Subjects and Genres: '; ...Genealogical Society of Pennsylvania....
Electronic
11
Published 1998
Record Source: Published Materials
Subjects and Genres: '; ...Society of Friends Pennsylvania Periodicals....
Electronic
12
Author: Dodge, Clifford H.
Published 2004
Record Source: Published Materials
Subjects and Genres: '; ...Coal Pennsylvania Clearfield County Maps....
Electronic
13
Author: Olena, Ben F.
Published 2001
Record Source: Published Materials
Subjects and Genres: '; ...Brownstone Pennsylvania Hummelstown....
Electronic
14
Author: Dodge, Clifford H.
Published 2005
Record Source: Published Materials
Subjects and Genres: '; ...Coal Pennsylvania Clearfield County Maps....
Electronic
15
Published 2009
Record Source: Published Materials
Subjects and Genres: '; ...Archaeology Pennsylvania Pittsburgh....
Electronic
16
Year: 1912
Record Source: Digital Records
Subjects and Genres: '; ...Pennsylvania...
Link to Digital Library record
Electronic
17
Year: 1933
Record Source: Digital Records
Subjects and Genres: '; ...Genealogical Society of Pennsylvania...
Link to Digital Library record
Electronic
18
19
Year: 1938
Record Source: Digital Records
Subjects and Genres: '; ...Pennsylvania School for the Deaf...
Link to Digital Library record
Electronic
20
Year: 1938
Record Source: Digital Records
Subjects and Genres: '; ...Pennsylvania School for the Deaf...
Link to Digital Library record
Electronic