sented represent men who, printing instruments. The office accommodates about and a depth of % inch to 1 inch. In the bottom of while they have achieved notability in the electric 800 operators. Our thanks are due to Mr. Alfred S. the box is made a 1 inch hole in which is secured the world, have,… … floor, there is a light air-tight screen shop for developing his inventions. Prof. Alexander Graham Bell, Washington. or bulkhead built in front of each Shortly afterward he was retained Thomas A. Edison, orange, N. J. by the Western Union Telegraph end of the boilers, reaching from the deck right…
Apparatus · Asks · Wire · Patents · Scientific American · Storage battery · Patent office · Horse power · Main operating · Electric light · Fire box · Sewing machine · Western union · Induction coil
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from History of Toronto and County of York, Ontario; containing an outline of the history of the Dominion of Canada ... biographical sketches, etc., etc. [By C. P. Mulvany, G. M. Adam and others.] Illustrated (1885)](https://img.insideoutlibrary.com/img/200/bl-bl_003656148_1-343-1.webp)
