m - PIANO FORTES. 50 Years Before the Public Upon their excellence nlone have attained Un uukchasrd Pkk-kminkncr, which estab lished them as unequalled in . Tone, Workmanship, Touch, Durability. WAREHOOMS 112 Fifth Avenue, New York. Nos. 22 and 24 Ka«t Baltimore St., Baltimore, Md, No. 817 Market Space, Washington, D. C. HELLER & BRIGHTLY, Snejiii IniiiM lilicliw. Ridge Ave. and Spring Garden St., PHILADELPHIA, PA, Hellek & lIHIOHTI.EY'S instruments are ex clusively used for purposes of instruction at Columbia College (School of Mines). Massachusetts College of Technology, Sheffield Sci School of Ynle College ® Western University of Pennn. Fisk University. Oregon Stale University. California State University. Dartmouth College. Maine State College. The Pennsylvania State College ESTABLISHED 1851 EIMER & AMEND, 'RTERS AND MANUF, HA ii Cieinico BOHEMIAN GLASSWARE, NICKELWARE, GERMAN GLASS GOODS, PLATINWARE, GERMAN PORCELAINS, BALANCES AND WEIGHTS, MICROSCOPES, COLLECTIONS, &o„ &i. All Kinds oi Testing Apparatus, Reagents and Bottles, sole Agents lor 205, 207, 209 and 211 Third Ave., Cor. i< KTBW YORK. advertisements. and UPRIGHT IOTURERB Apparatus. Schaffer Importers a 1303 ARCH Successors to JOSEPH P. State siei Coll. Experienced Management. CENTRE S. S. GRIEB,
Significant historical Pennsylvania newspapers