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Wilde's Dynamo-Electric Machine Invention 1915 Ad Trade Card

$ 6.85

Availability: 100 in stock
  • Return shipping will be paid by: Seller
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • Refund will be given as: Money Back

    Description

    Wilde's Dynamo-Electric Machine Invention 1915 Ad Trade Card
    NOTE:
    THESE ARE NOT POSTCARDS - THEY ARE TRADE/ADVERTISING CARDS.
    THEY ARE SMALLER THAN A STANDARD POSTCARD
    AND
    THERE IS ADVERTISING TEXT ON THE BACK!
    THE ACTUAL CARD SIZE IS APPROXIMATELY 2 7/8 '' X 4 3/8 '' OR  7 cm. X 11 cm.
    ORIGINAL 1915 TRADE - ADVERTISING CARD
    WILDE'S DYNAMO
    Henry Wilde (1833 - 28 March 1919 was a wealthy individual from Manchester, England
    who used his self-made fortune to indulge his interest in electrical engineering. He invented
    the dynamo-electric machine, or self-energising dynamo, an invention for which Werner von
    Siemens is more usually credited and, in fact, discovered independently. Wilde was the first
    to publish,  his paper was communicated to the Royal Society by Michael Faraday in 1866.
    The self-energising dynamo replaces the permanent magnets of previous designs with electro-magnets
    and in so doing achieved an enormous increase in power. The machine was considered
    remarkable at the time, especially since Wilde was fond of spectacular demonstrations, such
    as the ability of his machine to cause iron bars to melt.
    GREAT IMAGE!
    THE REVERSE SIDE HAS TEXT ABOUT THE IMAGE ON THE FRONT SIDE
    SEE IMAGES ABOVE
    THE CARD DIMENTIONS ARE APPROXIMATELY
    2 5/8 '' x 1 3/8 ''  or  6.5 cm. x 3.5 cm.
    NOTE:
    THE IMAGE ABOVE IS LARGER THAN THE CARD
    TO SHOW THE DETAIL.
    THESE CARDS ARE NOT MODERN REPRODUCTIONS
    THESE CARDS ARE 100+ YEARS OLD
    THEY ARE NOT PERFECT
    THERE MAY BE:
    SLIGHT PAPER LOSS - SMUDGING - ROUNDED CORNERS
    NOTE SLIGHT IMPERFECTION AT TOP!
    SEE THE IMAGES ABOVE!
    17  AUST
    WE COMBINE SHIPPING
    BUY 1 TO 4 TRADE ADVERTISING CARDS AND THE TOTAL T SHIP IS
    BUY 5 TRADE ADVERTISING CARDS AND SHIPPING IS FREE
    NOTE:
    ON LARGER INTERNATIONAL ORDERS WE MAY REQUIRE REGISTERD
    MAIL AND WILL SPLIT THE COST WITH THE BUYER.
    INQUIRE IF CONCERNED!