Old maps of Allegheny County

Discover the past of Allegheny County on historical maps

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Discovering the Cartography of the Past

Maps of Allegheny County

Maps of Allegheny County

$title$

Pittsburgh and vicinity, Pennsylvania

1 : 24000 Geological Survey (U.S.) The Survey
$title$

Carnegie

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburg

1 : 62500
$title$

Pittsburg

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Pittsburg

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Carnegie

1 : 62500
$title$

Pittsburgh

1 : 62500
$title$

Mc Keesport

1 : 62500
$title$

Upper Ohio River and Valley part I from Pittsburgh ... (with) Middletown, Riverside, Allegheny Co., Pa.

1 : 31680 Hayes, Eli L.
$title$

Map of Pittsburg and Allegheny, Pa

1 : 40000 Matthews-Northrup Company The Matthews-Northrup Co.
$title$

Map of Pittsburgh : showing the location of its furnaces, rolling mills & steel works

1 : 33800
$title$

View of the Country round Pittsburg.

1 : 100000 Melish, John
$title$

Pittsburgh.

1 : 38000 Rand McNally and Company
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

New Kensington

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

Sewickley

1 : 62500
$title$

New Kensington

1 : 62500
$title$

Sewickley

1 : 62500
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