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Scientific American, Vol. 92, No. 20 (May 1905) (1905)

leaf 3

An illustration from Scientific American, Vol. 92, No. 20 (May 1905), 1905, leaf 3
gnetic needle, capement with a compen- which points toward the sated balance vibrating south instead of the north, under the influence of a its barb having been made spiral cylinder - shaped the south pole instead of spring. Besides this, the the usual north. This case contains a striking needle is… … clearness in definition has Columns Supporting the Interior Structure. more quickly by the aid been left out of the draw- of the striking work, and ing. CONCRETE FOUNDATIONS OF THE NEW PASSENGER STATION, WASHINGTON, D. C.

Railroad · Yacht · Apparatus · Locomotive · Scientific American · Volts · Principal objects · Total weight · Electric locomotive · Stone ball · York central · Steam locomotive · Maximum speed · York yacht · Feet long

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