B.E. Tilden Co.
Subtitle: sole manufacturers and owners of all patents on these car and locomotive replacing frogs.
Contributors: B.E. Tilden Co.
Series: CIHM/ICMH microfiche series -- no. 57132.
Publisher: s.n.
Published: 1986
Place of publication: [S.l
Language: eng
Format: Microform
Subjects: Railroads -- Equipment and supplies.
Notes: Caption title.

Printed ephemera.

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. 57132).