Ray's patent self-acting car-coupling
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 90253; CIHM/ICMH microfiche series -- no. 90253
Publisher: s.n.
Published: 1871
Place of publication: Welland, Ont.?
Language: eng
Format: Microform
Subjects: Couplers (Railroad cars); Attelage (Chemins de fer)
Notes: Caption title.

Signed: Thomas Ray, Welland, Ontario.

Dated: Welland, August 31st, 1871.

Filmed from a copy of the original publication held by the National Archives of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1991.

[4] p. : ill. ; 34 cm.