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us0d0008464
Keywords: Pittsburg;Allegheny;Pennsylvania;T. B. Kerr;James L. Kay

us0d0008464

File information
Filename:us0d0008464-001.jpg
Keywords:Pittsburg / Allegheny / Pennsylvania / T. B. Kerr / James L. Kay
Inventor's Name:J. B. Lyon
Patent Date:July 1875
Pattern Name/Number:Unknown
Original Manufacturer:Unknown
Date added:Apr 21, 2019