g being coiled around each lug or post, and bear- The term "rubber substitute" may be broadly con- ing upon the upper face of the body of the tie and IMPROVED GLASS CUTTING APPLIANCES. sidered as including any substance possessing charac- the under face of the top section. The springs are To… … HILLEB'S BAILBOAD TIE. SEITEB'S GLASS CUTTEB. The sulphurized oil substitutes constitute a class by themselves, and are distinguished as brown or white, being pressed downward by the weight of a moving illustration have been patented by John W. Seiter, of although chemically they are essentially…
Device · Gas · Electrical engineering · Scientific American · Elevator · Sulphur chloride · Short time · Horse power · Rapid transit · Handle bar · Waltham watch · York city · Grate bars · Safety clutches
Internet Archive · Public domain (published before 1931). Free to use for anything.