[Circular]
Subtitle: having obtained letters patent, no. 374, for an improved snow plough for railways ...
Series: CIHM/ICMH microfiche series -- no. 54168.
Publisher: s.n.
Published: 1986
Place of publication: [Toronto?
Language: eng
Format: Microform
Subjects: Railroads -- Snow protection and removal.; Snowplows.
Notes: At head of title: Improved snow plough for railways.

Signed and dated: John Carr, Denison Avenue, Toronto, Ont., October, 1870.

Printed ephemera.

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

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1986. 1 microfiche (5 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 54168).