considered a long distance apart. He intends to run making establishments hereafter. But wemustexpect ing and four celestial eyepieces, giving^powers from a train, say of two cars, every twenty minutes. 75 to 280. lack of uniformity in penetrations in the remaining plates to be tried. We may,… … F. W. Gardam, of No. 58 Ann St., New York A FOUR INCH EQUATORIAL TELESCOPE. system," he said, " is, or I see no reason why City, has spared no pains to perfect every it should not be, 200 miles an hour. But performances of the Harvey nickel plates furnished by as for practical purposes, I feel sure…
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