Boiler Tubes, Steam Pipe, Light and Heavy Forgings, Engines, Boilers, Cotton Presses, Rolling Mill and Blast Furnace Work. READING IRON WORKS, 261 SOUTH FOURTH ST., PHILA. PERRY & CO.'S STEEL PENS. [Illustration] A sample box, for trial, containing our leading styles, including the famous "U" and "Falcon" Pens, mailed on receipt of 25 cts. IVISON, BLAKEMAN, TAYLOR & CO., SOLE AGENTS FOR U. S., NEW YORK. EAGLE TUBE CO., 614 TO 626 W. 24TH ST., NEW YORK. BOILER FLUES of all the Regular Sizes, OF BEST MATERIAL AND WARRANTED. -->ORDERS PROMPTLY EXECUTED. No Payment Required till Tubes are Fully Tested and Satisfactory. [Illustration] LANSDELL'S PATENT STEAM SYPHON LANDELL'S AND ENG'S LEVER AND CAM GATE VALVES WELDLESS STEEL TUBING. JOHN S. LENG. 4 FLETCHER ST. NEW YORK. [Illustration] CIGAR BOX LUMBER, MANUFACTURED by our NEW PATENT PROCESS. The Best in the World. SPANISH CEDAR, MAHOGANY, POPLAR. Also thin lumber of all other kinds, 1/8 to 1/2 in., at corresponding prices. All qualities. Equal in all respects to any made, and at prices much under any to be obtained outside of our establishment. Send for price list. GEO W. READ & CO., 186 TO 200 LEWIS STREET, N. Y. Advertisements. INSIDE PAGE, EACH INSERTION 75 CENTS A LINE. BACK PAGE, EACH INSERTION $1.00 A LINE. (About eight words to a line.) _Engravings may head advertisements at the same rate per line, by measurement, as the letter press. Advertisements must be received at publication office as early as Thursday morning to appear in next issue._ [Illustration: MARVIN'S Fire & Burglar SAFES Counter Platform Wagon & Track SCALES MARVIN SAFE & SCALE CO. 265 BROADWAY N. Y.] [Illustration: The INGERSOLL ROCK DRILL CO 11/2 PARK PLACE N. Y.] PARTNER WANTED To introduce my IMPROVED PROTRACTOR. Splendid chance for a person with small capital. Address or call on O. M. DAYTON, Utica, N. Y. CALVIN WELLS, Prest. JAS. K. VERNER, Secy. PITTSBURGH FORGE & IRON CO., IRON AND HAMMERED CAR AXLES. Also manufacture as a specialty WROUGHT IRON BRIDGE BOLTS & BOLT ENDS, WITH PLAIN AND UPSET ENDS, To any required tensile strength, from one to three and one-half inches, with thread and nuts. Orders for which are respectfully solicited. Office, 10th Street, near Penn Ave., Pittsburgh, Pa. J. LLOYD HAIGH, Manufacturer of [Illustration: WIRE ROPE] Of every description, for Railroad and Mining Use. Elevators, Derricks, Rope Tramways, Transmission of Power, etc. No. 81 John St., N. Y. Send for price list. Plans and Estimates furnished for Suspension Bridges. MILL STONES AND CORN MILLS. We make Burr Millstones, Portable Mills, Smut Machines, Packers, Mill Picks, Water Wheels, Pulleys, and Gearing, specially adapted to Flour Mills. Send for Catalogue. J. T. NOYE & SON, BUFFALO, N. Y. MACHINISTS' TOOLS. NEW AND IMPROVED PATTERNS. Send for new illustrated catalogue. Lathes, Planers, Drills, &c. NEW HAVEN MANUFACTURING CO., New Haven, Conn.