n, some of which we reproduce. Our readers are most interesting paper before the Western Society of deleterious element in the metal for a brass bearing Engineers, entitled "Some Aeronautical Experiments," referred to Mr. Wright's original paper for an elabor- may cause the same to heat badly, and… … zontal position, instead of the upright, as in the per 70 per cent, lead 4, tin 4, and scrap 18 per In Midair. machines of Lilienthal, Pilcher and Chanute, the cent; but according to the grade of the scrap almost any grade of alloy can be produced. The wind resistance could be very materially…
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