I.—Static and Dynamic Electricity—Primary Batteries—Ohm's Law—Wire Calculations- PROF. F. B. CROCKER, head of Department of Electrical Engineering, "Fan Craze," for game outfit, Fan Craze Co. 11,358 Electrical Measurements—Wiring for Light and Power—Electric Telegraph, including the Duplex Columbia… … cumber of the patent desired and the date be American School of Correspondence given. Address Munn & Co., 361 Broadway, New York. Canadian patents may now be obtained by the in- At Armour Institute of TecKnolog'y, CHicago, U. S. A. ventors for any of the inventions named in the fore- going list.…
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