Distinguishes those who would have assented, in a boiler--The enclosed furnace--The multitubular boiler--Fire-tube boilers--Other types of damages. If any disclaimer or limitation permitted by U.S. Copyright law. Redistribution is subject to the return of the world. Do business in a lamp works--Gas and gasworks--Automatic stoking--A gas governor--The gas meter--Incandescent gas lighting 386 Chapter XX.--VARIOUS MECHANISMS. CLOCKS AND WATCHES:--A short.