Induction coils : how to make, use, and repair them including Ruhmkorff, Tesla, and medical coils, Roentgen radiography, wireless telegraphy, and practical information on primary and secondary battery (1901)
Schneider, Norman H. (Norman Hugh) · New York : Spon & Chamberlain ; London : E. & F.N. Spon · leaf 302
TF SO_ Send to our advertisers for their cataloguesand prices before buying. X=Ray Coils Telephone CoilsMedical Coils Spark Coils MAGNET WINDING OF EVERY DESCRIPTION C. F. SPLITDORF, i7-2t Vandewater St., New York … New Standard Oil, Gas and GasolineEngine Outfit ^jf^ Ifew Standard* Autoffas Dry Battery, - - - $5.00 Jump Spark CoU, - - - - 12.00 •* Insulated Cam-Contact Key, - - 3.S0 * Double Porcelain Insulated Ignition Plug, 6.00 If you are interested write for descriptive pamphlet.WILLIAM ROCHE. Inventor…
Induction coils · Radiography · X-rays
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
