le machine shown in the illustra- tion is brought out by the Anderson Copying Machine carrying two pulleys. A shifting lever is connected Magnetism of Asbestos. with two shifting arms under the three pulleys, and a Company, of No. 41 Leonard Street, New York. The Faraday placed asbestos in the list… … DIXON'S SCRAPER FOR UNLOADING CARS, indicator on the drum and ANDERSON'S AUTOMATIC LETTER COPIER. the arm indicator are at the leys to the driving shaft, while the other end pulley is same point, when the letter is la;d. written side down, certain varieties of this mineral are strongly magnetic.…
