in making the cylinder and passages is most satisfactorily obvi- 800. In one shop I saw a 4 horse power petroleum en- a 80 ft. pipe 6 in. in diameter. In welding, the sheets ated, as I have myself verified by careful examina- gine doing ordinary duty in a perfectly satisfactory tion.. As the engine… … of floor space. has all the advan- One end of the ? tages of a gas en- ribbon of skelp is placed upon a guide table, which is engine and boiler, which has now been entirely dis- gine, without being dependent on gas works and a gas set at an angle varying with the width of the skelp pensed with for…
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