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Collection
Source
- Topographic sheets, City of Pittsburgh : geodetic and topographic survey (171) + -
- Archives of Industrial Society (AIS) Assorted Maps and Atlases (152) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys, Volume 1. (1923) (77) + -
- Topographic sheets, City of Pittsburgh : geodetic and topographic survey (1924) (77) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys, Volume 2. (1923) (72) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys, Volume 4. 1939 Revision. (1939) (68) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys. (1876) (66) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys, Volume 4. (1925) (59) + -
- Real estate plat-book of the city of Pittsburgh : from official records, private plans and actual surveys, Volume 5. (1925) (57) + -
- Warrantee atlas of Allegheny County, Pennsylvania : constructed from the records on file in the Department of Internal Affairs, and surveys made on the ground during 1909, 1910, 1912 (50) + -
Creator
- G. M. Hopkins & Co. (1394) + -
- Pittsburgh (Pa.). Dept. of City Planning. (248) + -
- Pennsylvania. Dept. of Internal Affairs. (50) + -
- Pittsburgh (Pa.) Flood commission. (14) + -
- G. M. Hopkins & Co. (4) + -
Subject
- Maps (225) + -
- Pittsburgh (Pa.) (216) + -
- Maps, Topographic (171) + -
- Allegheny County (Pa.) (121) + -
- Maps. (105) + -
- Pennsylvania (92) + -
- Real property (71) + -
- Allegheny (54) + -
- County (50) + -
- Maps, Manuscript. (21) + -
Location
- Pennsylvania (1) + -
- Westmoreland County (1) + -
- Westmoreland County (Pa.) (1) + -