Page:The New International Encyclopædia 1st ed. v. 03.djvu/271

 1. BOILER FOR CLAPP AND JONES FIRE ENGINE. 2. HORIZONTAL FIRE-TUBE BOILER. 3. VERTICAL FIRE-TUBE BOILER. 4. BABCOCK AND WILCOX MARINE WATER-TUBE BOILER. 5. MANNING VERTICAL FIRE-TUBE BOILER.