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us0d0007948
Keywords: Pittsburg;Allegheny;Pennsylvania;John S. Campbell;D. K. Bryce;Nooris

us0d0007948

File information
Filename:us0d0007948-001.jpg
Keywords:Pittsburg / Allegheny / Pennsylvania / John S. Campbell / D. K. Bryce / Nooris
Inventor's Name:John Bryce
Patent Date:December 22, 1874
Pattern Name/Number:Unknown
Original Manufacturer:Unknown
Date added:Apr 21, 2019