Search Results: the tesla high frequency coil its by haller george f

Paperback / softback. New.

Alpha Editions. New. Special order direct from the distributor

CreateSpace Independent Publishing Platform. paperback. New. 5x0x9. Brand New Book in Publishers original Sealing

New York City: D. Van Nostrand, 1910. 1st Edition 1st Printing. Hardcover. Good/No Jacket. 56 Illustrations. Xii, 119 + Large Catalog At End. Green Cloth, Lightly Worn But Most Of Fragile White Lettering Has Rubbed Away, No Fraying Or Stains. Hinges Solid. Signature Of "George F Haller / Sept 14 1910" On Front Endpaper, With Remains Of Tipped In Printed Paper Label Beneath The Signature, Of Which Only A "T" Remains, Possibly A Publisher's Note. In 1915 Cunningham (1889-1965) Started The Audio Tron Sales Company In San Francisco. Based On The West Coast, He Was In Direct Competition With Lee De Forest, A Leading Manufacturer Of Triodes Sold Under The Audion Brand. Before 1915, Triode Vacuum Tubes Were Spherical Or Shaped Like An Incandescent Light Bulb. Cunningham Took A Different Route. His Triode Tube Was Tubular And Had The Capability Of Being Double Sided. This Design Allowed Dual Filaments, Which Provided Longer Operating Life. Cunningham Was Able To Produce This Vacuum… Read More

New York: D. Van Nostrand Company Inc.. Good. 1910. First Edition. Hardcover. xii, 119, [15 ads] pp. Fifty-six illustrations including seven black and white photographic plates with frontis photo of a complete 12" apparatus. "An effort to place in the hands of advanced amateurs in electrical science a practical working manual on the construction of high-frequency coils, now so useful in scientific investigation." - from Introduction. Publisher's tag affixed to front free endpaper. Errata slip affixed to page 5. Tanning to outer half of each endpaper. Faint evidence something has been peeled from back of half-title page. Prior owner's inkstamp upon back of frontispiece. Prior owner's details written atop title page. Binding sound. Moderate wear to greenish-black boards. Some loss from white lettering upon front board. White lettering to backstrip is gone. A quality copy.; 8vo - over 7¾" - 9¾" tall; Nicola Tesla The Tesla High… Read More