The writers only are responsible for the contents of their respective articles Copyright, 1919, by J. W. Conroy, Trustee for U. S. Naval Institute Entered at the Post Office at Annapolis, Maryland, as Second Class Matter INSULATION "MADE IN AMERICA" ELECTROSE REZ ILS.PAT, OFF. & FOREIGN COUNTRIES Louis Steinberger's Patents ELECTROSE INSULATORS INSULATION "MADE IN AMERICA" FIRST TO CROSS OCEAN IN AIR Standard of the World for High Frequency Currents Used by UNITED STATES NAVY and ARMY, and the Wireless Telegraph and Telephone Companies "By courier, coach and sail-boat, it took days for the news of Waterloo to reach London. During Lieut. Commander Read's flight to Halifax, Assistant Secretary Roosevelt in Washington sent a radio message to NC-4, of whose position in air he had no knowledge. In three minutes he had a reply."-Extract from New York World, June 3, 1919. Sole Manufacturers 66-82 Washington St. 27-37 York St. 1-23 Flint St. ELECTROSE MEG. GD. BROOKLYN, M. Y., AMERICA N. Please mention the PROCEEDINGS when writing advertisers American Brass Co., The Tobin Bronze. Bethlehem Steel Co.......Ordnance Chelsea Clock Co.. Cohn, Herman.... Clocks..... Annapolis, Md.. South Bethlehem, Pa... ..... 10 State St., Boston, Mass. Outfitter Chief Petty and Warrant 45 Sands St., Brooklyn, N.Y. Continental Iron Works, Morison Suspension Furnaces..... West and Calyer Sts., N. Y., Davidson Co., M. T...... Steam Pumps, Pumping Engines, Dick Co., A. B................ Du Pont de Nemours Pow- Du Pont Powder der Co., E. I. N. Y. 43-53 Keap St., Brooklyn, 29 .11 17 27 ....18 Eagle Pencil Co. Pencils... New York... 10 Electric Boat Co.. Submarine Torpedo Boats.. Electric Storage Battery Storage Batteries.. Co., The Electrose Mfg. Co........ Electrose Insulators.. Iarmers National Bank Bank.................... of Annapolis, The Annapolis, Md.. .29 Ford Instrument Co., Inc. Scientific Instruments, Automatic 80 Lafayette St., New York,. France Packing Co....... Metallic Packings.. Griscom-Russell Co.. The Engineers - Manufacturers.. International Printing Co. U. S. Marine Corps Score Book.. The Allen Dense Air Ice Machine. 41 Maiden Lane, New York 13 90 West St., New York, NY. .29 Schutte & Koerting Co... Reducing Valves 1194 Thompson St., Phila- .25 Sellers & Co., Inc., Wm. Tools, Shafts, Pulleys, etc..... Philadelphia, Pa.. .28 Manhattan Bridge Sterling Engine Co....... Engines.. Brooklyn, N. Y. 16 Jersey City, N. J. 27 Underwood Typewriter Typewriters.. Co. United States Rubber Co. Rubber Goods... Watson & McDaniel Co.. Steam Traps, Reducing Valves, Wheeler Mfg. Co., C. H. Radojet Air Pump... Refrigerating Machinery.. 1413 New York Ave. N. W.. 23 |