TRAUTWINE'S POCKET-BOOK. Without doubt it has proved itself to be the most useful hand book in the language, for the engineering profession.—Eragincering and Mining Journal, August 25th, 1888. MIN WILEY & BONO, I F.& F N. BPON, NEW YORK. LONDON, TH-E E. S. GREELY & CO. GENERAL ELECTRICAL SUPPLIES, 5 and 7 HEY ST., NEW YORK. ELECTRICAL MEASUREMENT INSTRU MENTS and BATTERIES of A the very Highest Grade. /Th Precision midi:Constancy, Qual ity and Finish, the Best in „' • the World. 44-.0 Catalogue ofStandard-Test Instruments furnished upon application. Illus. •*. trated circular of Ilatnps and Novelties upon ap - it plioation. • -MINIATURE INCANDESCENT LAMPS.- No. 1, Planer and Smoother. Planes 18 in, wide, a in. thick. Planers of all kinds and sizes, Planers and Matchers in great variety. The largest lino in the United Slates of the latest improved machinery for all kinds of wood-working. Oinoh Four•Sidod Mohler All Sim of Molders to 12 inch THE ECM COMMN, 165-185 W. Front St. Cincinnati, Ohio, U. S. A. Gr BUILIXEUS and ORIINA.TOUS of WOOD WORKING Inform i a l tir t t fre t ely g k iv ror en— it do not For Colleges, Technical Schools, Trade MACH Departments, General Wood Workers, etc. • , • t, s, i s , •5... SCMIFFER I SODS, - , .*TAllcOM*•< Have a fine selection of Woolens of the latest and most popular designs. The very latest shapes of HATS AND CAPS. Geiltlenlells' Furilishiq Goods, Fine Neckwear a specialty. -+i MILITARY * UNIFORMS * For Price, Fit and Quality arc Un3qualed. State College,''Penna. Send for Catalogue, Prices, etc. Wood Turning Lathes—all sizes. Double End for Pattern Makers,
Significant historical Pennsylvania newspapers