^tmxiiiu %mmtm. [October 16, 1880. 242 … in which the discharge of acid into the chamber containing disarranged and out of order. MAXIM'S NEW FOCUSING ELjaCTillC LAMP. lime or other carbonate is regulated automatically by the Hiram S. Maxim, M.E., has lately produced a new focus- be allowed, as the construction of it is such that the…
Patents · Patented · Air · Boiler · Iron · Nickel · Scientific American · Cotton seed · Wood working · Organic matter · King penguins · Sewing machine · Hot air · Pumice stone · Lake superior · Tin foil
Internet Archive · Public domain (published before 1931). Free to use for anything.
