Source Detail

Detail

Title Person(s) Vol. Page(s) Date 1 Date 2
PA As of Feb 8, 2010 Retrieved Jan 30, 2018

Source

Abbreviation Type Citation
Newberry Comprehensive research databases "Comprehensive Database." Atlas of Historical County Boundaries. Chicago, Ill.: Newberry Library, 2010.

Summarized Source Data

Type Summary
Government References ALLEGHENY
CITATION (Pa. Stat., ch. 1359, sec. 1/13:84-85)
CREATION_OR_CHANGE ALLEGHENY created from NORTHUMBERLAND, WASHINGTON, and WESTMORELAND.
DATASET PA_AtlasHCB
END_DATE 16 09 1789 0:00:00
END_N 17890916
FIPS 42003
ID pas_allegheny
START_DATE 24 09 1788 0:00:00
START_N 17880924
STATE PA
VERSION 1

Calculated URL

URL
https://digital.newberry.org/ahcb/downloads/gis/PA_AtlasHCB.zip

Event Links

Detail Type Description Successful? Date
View New County Allegheny County 1788 Creation yes Sep 24, 1788