Moulded High Frequency-High Tension Insulators and Insulating Parts FLE INSULATORS, 1,000 TO 1,000,000 VOLTS INSULATION "MADE IN AMERICA" ELECTROSE FEELS. PAT. OFF. ALFORE COUNTRIES Louis Steinberger's Patents INSULATION "MADE IN AMERICA" "ELECTROSE" Insulators are standard with UNITED STATES NAVY and ARMY and WIRELESS TELEGRAPH and TELEPHONE COMPANIES. "ELECTROSE" is made in a number of grades for various requirements, each grade possessing special characteristics. "ELECTROSE" INSULATORS-BEST IN THE WORLD FOR HIGH FREQUENCY CURRENTS. POWER AND TRANSMISSION CIRCUITS "ELECTROSE" STANDARD PRODUCTS "Arcover" disk strain and suspension line insulators, "Safety Strain" insulators, Disk, Hood, Thimble and Rod type strain insulators, Spool and Bracket-Arm strain insulators, Pin type line insulators, Insulator pins, Roof, Barrier and Wall Bushings and Insulated Connectors, single and multi-part, plain and locking, water and gas tight, Bus-bar insulators, Insulating Supports and Pedestals, Arc Lamp Insulators, Insulating Knobs and Handles, Insulating Sheets, Tubes and Rods, etc., etc. "Electrose" Railway Line Material:-"Safety Strain" Insulators, Brooklyn Strain Insulators, Insulated Turn-Buckles, Caps and Cones, "Ideal" Locking Caps and Cones, Insulated Bolts, Feed Wire Insulators, Third Rail Insulators, also special forms of Trolley Wire Suspension Insulators, etc., etc. Complete line always carried in stock. Ignition Insulating Parts:-Distributor Blocks, Disks, Switch Bases, Spools, Brush Holders, Knobs, Handles, etc., etc. "Electrose" insulation (certain grades) is recognized as the best obtainable for use in connection with insulating parts for ignition service for Automobiles, Aeroplanes, Motor Boats, etc. Insulators and Insulating Parts and Devices of special sizes and forms, designed and made to order. Name INDEX TO ADVERTISEMENTS Manufacturers of or dealers in Post office address Page American Brass Co., The Tobin Bronze.. Annapolis Bankingar Trust Company, Bethlehem Steel Co....... Ordnance. Cohn, Herman........... Outfitter Chief Petty and Warrant Officers Continental Iron Works, Morison Suspension Furnaces..... Ansonia, Conn.. South Bethlehem, Pa....... West and Calyer Sts., N. Y., Cory & Son, Inc., Chas... Manufacturers and Designers..... 290 Hudson St., New York, Davidson Co., M. T...... Steam Pumps, Pumping Engines, Dick Co., A. B... Electric Boat Co... .......... Submarine Torpedo Boats. Electric Storage Battery Storage Batteries.... Co., The Electrose Mfg. Co........ Electrose Insulators.... Farmers National Bank Bank....... of Annapolis, The Ford Instrument Co., Inc. Scientific Instruments, Automatic France Packing Co....... Metallic Packings..... 27 .27 .11 ..26 17 ....13 ...18 .27 80 Lafayette St., New York, International Printing Co. U. S. Marine Corps Score Book.. Lidgerwood Mfg. Co..... Hoisting Engines, Winches Morris Machine Works.. Builders of Pumps, Dredges, etc.. Baldwinsville, N. Y.. Roelker, H. B........ The Allen Dense Air Ice Machine. 41 Maiden Lane, New York Schutte & Koerting Co... Reducing Valves.......... Sellers & Co., Inc., Wm. Tools, Shafts, Pulleys, etc. .26 ....21 .16 24 19 ....14 25 13 ....26 1194 Thompson St., Phila-....10 delphia, Pa. Philadelphia, Pa..... ....25 Manhattan Bridge Plaza,....20 1262 Niagara St., Buffalo,....16 Jersey City, N. J. ....... 1413 New York Ave. N. W., 24 ....22 1790 Broadway, New York, 3d cover N. Y. Watson & McDaniel Co.. Steam Traps, Reducing Valves, 128 N. 7th St., Phila., Penna.....22 NAVAL INSTITUTE PROCEEDINGS 1873-1920 PUBLISHED MONTHLY EFFECTIVE JANUARY 1, 1920 Annual dues (including subscription) for regular and associate members $3.00, payable upon joining the Institute and upon the first day of each succeeding January. No initiation fee is required. Subscription to the Proceedings for non-members is $3.50 per annum; enlisted men, U. S. Navy, $3.00 per annum. Single copies, by purchase, 30 cents; all issues preceding January, 1920, 50 cents. Postage, at the rate of 50 cents per annum, must be paid on foreign subscriptions. Subscriptions must be paid for in advance. Proceedings bound in cloth, $4.00 additional per year, 50 cents of this being for postage. The Proceedings can be secured through any news agency or direct from the Institute. Members or subscribers desiring to have their copies of the Proceedings bound in half Morocco may have the work done through the Institute at a price of $3.00 per cover, postage or carriage additional. The Proceedings of each year, stripped and bound, make two conveniently sized volumes. Remittances should be made payable to the SECRETARY AND TREASURER U. S. NAVAL INSTITUTE ANNAPOLIS, MARYLAND |