[NUMBER 44. VOLUME 5.] 16 inches wide and the tape is drawn out 16 THE Scientific American, inches, the inner plate will show that in a board of that width and 19 feet long, 25 feet CIRCULATION 14,000, … inches, a corresponding figure will be found on New York to London in eight days, and per- from the wheel, which is inside; 4 is a plate This improved instrument is the invention the outer edge ofthe inner plate 6, under which haps seven. Halifax might yet become the distinct from the case, ahd is…
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