Nason's Damper Regulator, with Safety Attachment. Patented 2d March, 1886. Manufactured and for Sale By Nason M'F'G Co. 71 Beekman Street, New York. Nason Mfg. Co.

Nason's Damper Regulator, with Safety Attachment. Patented 2d March, 1886. Manufactured and for Sale By Nason M'F'G Co. 71 Beekman Street, New York.

New York: Nason Mfg. Co. Illustrated advertisment card for this New York manufacturer of regulators for heaters; with illustration of their equipment in black and white detailing the apparatus on front of card; back with explanation of efficacy of the their device, prices with safety attachment; approx. 5 1/2" x 3" size; no date but circa 1890; light wear; in very good condition and a good example of technological advertising. Item #14607

Price: $20.00

See all items in Americana, Ephemera, History, United States
See all items by