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Scientific American, Vol. 87, No. 20 (November 1902) (1902)

leaf 9

An illustration from Scientific American, Vol. 87, No. 20 (November 1902), 1902, leaf 9
e dens, nests, In operation the machines are connected with a tele- in which new features of adjustment have been com- or abodes of many animals. The maker selected a bined. graph wire in the same manner as the regular Morse tree with spreading root and overhanging branch. instruments without any… … them and the Maricopas, but they have suc- by the transmitting stylus. When the stylus AN INDIAN MUD AND EOOT HOUSE IN ARIZONA. ceeded in obtaining a church membership of is in contact with an insulated portion of the only one hundred and seventy-four out of about zinc sheet, the circuit is broken,…

Lens · Motor · Airship · Apparatus · Carbide · Gas engine · Scientific American · Compressed air · Alternating current · Horse power · Years ago · Constant speed · High potential · Zinc plate · American november

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