The Doty-vertical steam engine and boiler
Subtitle: manufactured by John Doty Engine Co., Toronto, Ont.
Contributors: John Doty Engine Co.
Publisher: s.n.
Published: 1984
Place of publication: [S.l
Language: eng
Format: Microform
Subjects: John Doty Engine Co.; Heating -- Equipment and supplies.; Heating equipment industry -- Ontario.
Notes: Caption title.

Filmed from a copy of the original publication held by the Library of the Public Archives of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1984.

[4] p. ; 23 cm.