Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 667
SEEKING A TREASURE SHIPS GOLDWITH MAGNETS Somebody has calculated that the value of theentire ocean-carried commerce of the world atany one time is swept to the bottom of the seaevery twenty-five years. Let us not try to esti-mate how vast is the wealth which lies upon theoceans floor, but let us… … AN ELECTRO-MAGNET LIFTING SCRAP-IKON FROM THIBOTTOM OF THE RIVER THAMES. man is finding new ways, year by year, to with-draw some of these riches from Davy Jonesslocker. One of the latest of these has taken theform of a magnet. Here is where electricitypromises to do a new and valuable service. You…
Children's literature
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