Sawyer's patent heating and ventilating furnaces
Subtitle: also, hot-air registers : manufactured and for sale by C.B. Sawyer & Company, Fitchburg, Mass
Publisher: [C. B. Sawyer & Company]
Published: 1861
Place of publication: Fitchburg
Language: eng
Subjects: Furnaces; Catalogs; Hot-air heating
Other titles: Heating and ventilating furnaces :
Notes: Title from cover.

Includes customer testimonials.

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