It appears no script is enabled within your browser. Please enable JavaScript to use this site.
Skip header and navigation
Toggle navigation
Collections
Search
Help
Privacy
Your Selections:
0
Items
Staff Login
Revise Search
Revise Search
Revise search
Search
Data Source
Library
1
×
Data Source
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Sort
By Count
Alphabetical
Filtered by
Filter
Loading...
Subject
Administrative and political divisions.
1
Historical geography.
1
History.
1
Maps.
1
Pennsylvania - Administrative and political divisions - Maps.
1
Pennsylvania - Historical geography - Maps.
1
Pennsylvania - History.
1
Pennsylvania.
1
×
Subject
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Sort
By Count
Alphabetical
Filtered by
Filter
Loading...
Name
DenBoer, Gordon,
1
×
Name
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Sort
By Count
Alphabetical
Filtered by
Filter
Loading...
Decade
1760s
1
1770s
1
1780s
1
1790s
3
1800s
4
1810s
6
1820s
6
1830s
3
1840s
10
1850s
24
1860s
11
1870s
12
1880s
11
1890s
15
1900s
14
1910s
20
1920s
40
1930s
60
1940s
25
1950s
23
1960s
38
1970s
41
1980s
33
1990s
51
2000s
42
2010s
×
Decade
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Sort
By Count
Alphabetical
Filtered by
Filter
Loading...
Material
Text
1
×
Material
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Sort
By Count
Alphabetical
Filtered by
Filter
Loading...
Advanced Search
Help
topic:"Maps."
2010s
Sorted by
Title
Sort by Relevance
Expand All
Collapse All
Gallery View
List View
Print
1 records – page 1 of 1.
Prev
Next
Pennsylvania Atlas of historical county boundaries