The "Optimates" power hammer
Subtitle: patented in the United States, Canada and England, Wm. H. Law, inventor, manufactured by the Central Bridge and Engineering Company (Ltd.), Peterborough, Ontario, Canada.
Series: CIHM/ICMH microfiche series -- no. 58884.
Publisher: s.n.
Published: 1986
Place of publication: [Peterborough, Ont.?
Language: eng
Format: Microform
Subjects: Power tools -- Ontario -- Peterborough.
Notes: Cover title.

Reproduction of original in: Public Archives of Canada. Library.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1986. 1 microfiche (8 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 58884).