. American engineer . men for $ is the second corporation to take out such policies and thefirst manufacturing company. Telegraphy.—The number of miles of telegraph owned andthe number of telegrams transmitted by the Western LTnion Tele-graph Company in recent years has been as follows:Year. Miles. Telegrams. 1907 205,646 74,804,551 1908 208,477 ,287 1909 211,513 68,053,439 1910 214,360 75,135,405 I91I 219,219 77,780,732 November, 1912. AMERICAN ENGINEER. 601 MILLING CUTTER, REAMER AND DRILLGRINDER A new tool used for grinding milling cutters, reamers anddrills has recently been
. American engineer . men for $ is the second corporation to take out such policies and thefirst manufacturing company. Telegraphy.—The number of miles of telegraph owned andthe number of telegrams transmitted by the Western LTnion Tele-graph Company in recent years has been as follows:Year. Miles. Telegrams. 1907 205,646 74,804,551 1908 208,477 ,287 1909 211,513 68,053,439 1910 214,360 75,135,405 I91I 219,219 77,780,732 November, 1912. AMERICAN ENGINEER. 601 MILLING CUTTER, REAMER AND DRILLGRINDER A new tool used for grinding milling cutters, reamers anddrills has recently been placed on the market by the VVilmarth &Morman Company, Grand Kapids, Mich. It is driven by a one-horsepower motnr and will grind face and side milling cuttersup to 12 in. in diameter; straight or tapered reamers up to 17 with lliites not over UK in. long; angle milling cutterswith any angle up to 8 in.; plain milling cutters of any type upto 8 in.: gear cutters up to Syi in.; holis up to 5^ in.; forming. New Milling Cutter, Reamer and Drill Grinder. cutters of any length up to 5>^ in. in diameter, and flutes or tapsup to 11J J in. long. The machine will take either straight ortapered cylindrical work up to 7l4 in. in diameter and llj4 The distance between the centers is 17 in. and holes canbe ground in tunnel work up to 4 in. deep and of a Wyi The drill-grinding attachment is the regular New Yan-kee non-calipering type, which only requires the drill to beplaced in the holder to have it properly adjusted for grinding. Long Distance Truck Rider.—On the arrival of a sleeping carfrom Bukarest, Roumania, at one of the Paris stations, a youthof 20 was found on the trucks underneath who had ridden allthe way for 36 hours in that position without food or drink, andwas so coated with dust and dirt that it required a resort to thestation water supply to make out what sort of an animal he was Corrosion of Steel Passenger Cars.—In an experimentalway the
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912
