Allegany County in Maps -- A Timeline Through the Years

From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew Merrill, Editor; Published by W.A.Fergusson & Co., Alfred,NY - 1896) The Maps of Allegany County Formation, Progressive from The Proprietary Tracts Prior to It's Formation, April 7, 1806 to Present
Allegany County - 1808 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1808
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1820 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1820
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1830 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1830
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1840 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1840
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1850 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1850
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1860 to Present. From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - 1860 to Present.
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - April 7, 1806 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County - April 7, 1806
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County prior to 1806 From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew...
Allegany County prior to 1806
From: (Allegany County & It's People: A Centennial Memorial History of Allegany County, New York. --Histories of the Towns of the County; Mrs. Georgia Drew…
Allegany County - 1771 Submitted by William Greene
Allegany County - 1771
Submitted by William Greene
Asher & Adams - New York State Atlas 1870
Asher & Adams - New York State Atlas 1870
Asher & Adams- New York State Atlas 1870 - Allegany County View of many old names that were replaced. This map prior to the "Oil Book" days.
Asher & Adams- New York State Atlas 1870 - Allegany County
View of many old names that were replaced. This map prior to the "Oil Book" days.
Morris's Purchase - New-York - 1804
Morris's Purchase - New-York - 1804
New York Province - 1771 - Guy Johnson
New York Province - 1771 - Guy Johnson

If you have old photos that you are willing to share please contact us by email:  alleganychs@gmail.com .  Our mailing address: Allegany County Historical Society; P. O. Box 252; Andover, NY 14806. Our Home is at 11 East Greenwood Street in Andover, N.Y.

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