The Burt combination sky-light and ventilator for factories, boiler houses, power houses, residences, school houses, apartments, and all other buildings where light and ventilation are needed
By: the Burt Manufacturing Company
Publisher: Burt Manufacturing Company
Published: 1910
Place of publication: Akron, Ohio
Language: eng
Number of pages: 19
Subjects: Catalogs; Heating; Equipment and supplies; Ventilation; Philo Burt Manufacturing Co
Other titles: Burt Ventilator
Notes: Cover title.

Includes specifications.

Avery Classics copy: With specification card, "Dimensions, weights and guage of iron of the Burt Ventilator."