Ventilation
Subtitle: a paper read before the Medical [sic] Chirurgical Society of Montreal
By: by Dr. Howard.
Publisher: s.n.]
Published: 1986
Place of publication: [St. Johns, Quebec?
Language: eng
Format: Microform
Number of pages: 10
Subjects: Ventilation.; Public buildings -- Heating and ventilation.
Other titles: Canada medical journal.
Notes: Cover title.

Preface signed: H. Howard, M.D.

"Published in the "Canada Medical Journal," for June, 1871."

Filmed from a copy of the original publication held by the Législature du Québec, Québec. Ottawa : Canadian Institute for Historical Microreproductions, 1986.

12 p. ; 22 cm.