Rib perforator
1901-1940
Newman and Sinclair 35mm Film Perforator
early 20th century
Replica of Paul perforating machine, 1896
circa 1930
Optima Film Perforator
Olivetti typing perforator (6-unit)
Iron Perforator
Bell & Howell Perforator Model D
Hand Operator Perforator, Cheshire Lines Committee
Signal key perforator (4 pieces and key)
Bille telegraph receiving perforator
Creed telegraph receiving perforator
Receiving perforator for Murray telegraph
Newman perforator
1899
Western Union perforator type 2-A, Serial No. 542
Cranial brace, cerebellar extension and perforators
Membrane Perforator
1851-1900