Scope and Contents This collection is composed of a pamphlet as an advertisement from the General Gas Light Company located in Kalamazoo, Michigan. Published in 1928, it promoted their Humphrey Radiantfire, an indoor gas heater which could fit in the fireplace. The pamphlet advertised 24 radiators which came in various colors such as brown, bronze, black, rich maroon, green, wrought iron, pierced hearth and various shades of brass. Other products advertised included 6 brass fenders...