The Johnson system of heat regulation
Subtitle: a paper read beeore [i.e. before] the Society of Arts at the Massachusetts Institute of Technology, March 22, 1888
By: by William F. Chester
Contributors: National Electric Service Co. (Boston, Mass.)
Publisher: National Electric Service Co.
Published: 1888
Place of publication: Boston, Mass
Language: eng
Subjects: Thermostat; Catalogs; Heating; Control; Equipment and supplies
Notes: Promotional publication for thermostat system.