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Holding Information

Collection: Hexamer General Surveys

Institution: Free Library of Philadelphia (Map Collection)

Client Name: Barr, Robert H.

Products Made / Facility Type: Machinery-Steam Engines/Boilers

Local Call: HGSv6.0470 (Vol. 6, Plate 470)

Item dates:

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Location

NE corner of 9th St and Church St
New Castle County, DE (Wilmington)

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[Robert H. Barr & Co. Machine Works] [Barr, Robert H.] Plate 470 (Ernest Hexamer) Hexamer General Surveys, Free Library of Philadelphia. Local ID #: HGSv6.0470

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