Furnace Small 104×320 Medium 207×640 Large 332×1024 Download Tiff Original 777×2400 | (708.3 KB) Description "Any arrangement in which heat is produced by burning fuel. It usually is a structure of iron or brick, lined with fire-brick to withstand intense heat." — Beach, 1909 Keywords fuel, furnace, heat, Heater Galleries Iron and Steel Industry Source: Chandler B. Beach The New Student's Reference Work for Teachers Students and Families (Chicago, IL: F. E. Compton and Company, 1909)