ife of a clergyman in New Jersey was recently pro- no doubt elm trees near by, and upon investigation the is producing about 350,000 tons of steel annually. vided with an apparatus whereby, for the first time in more beetles and their larvse will be found feeding upon the A correspondent of the… … of the steel was equal and, in a number of respects, supe- sermon. The perfect success which attended the experi. Testimony which would show a date of actual invention rior to the steel previously made at the works by the Besse ment makes us think that others who are troubled with in a foreign…
Patented · Patents · Apparatus · Iron · Consists · Air · Scientific American · Improved · Patent granted · Years ago · Horse power · Compressed air · Soil pipe · Pressure gauge · House drains · Indicated horse · Steam engine
Internet Archive · Public domain (published before 1931). Free to use for anything.
