dirt, and lifters cidedly weak point, it should not be used except at a very tain antiseptic power, and this increases the power which low pressure. A safer way would be to repair at once, and which serve to agitate the rags as the boiler revolves. The the mixture has of retarding putrefaction.… … dred parts of water, for gene- so that it may be filled through DONEIN'S RAG BOILlsB. ral use. an opening in the floor over- head. A boiler maybe corroded in places difficult to discover unless BBECHBIEL'S CIOABWBAFPEB KNIFE. a thorough examination is made when the boiler is cold, and The invention…
Patents · Improved · Drill · Boiler · Ether · Iron · Patent law · Scientific American · Pound sinker · Patent office · Cutting edges · Wrought iron · Trade mark · Small quantity · Tin foil · Lord chancellor
Internet Archive · Public domain (published before 1931). Free to use for anything.