"Blue Flame Fuel Saver", which takes unburned gases from furnace or heating stove, and mixes it with heated oxygen to create more heat ; also called "Blue Flame Coal Saver" ;
Includes:
Trade catalog and price lists
Black and white images
Physical description:
2 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
New York City, New York, United States
Date:
1900s
Topic (Romaine term):
Heating; ventilation and air conditioning Search this