National Geographic : 1912 Jul
Caught in The Air Photographs like this are interest ing souvenirs of Summer pleasures. But to get a satisfactory picture you must have a speedy lens that has been corrected with optical precision and skill. You are sure to get the most faithful results with a Bausc Lo.m 1 iss TESSAR ENS The truly wonderful power of this lens to gather and transmit light will surprise you. The Tessar has great speed, clear definition, perfect illumination. For portraits, landscapes, or the swiftest things in motion-for use in weak light or on gray days-the Tessar has no equal. When buying a lens use judgment. You will ind valuableinformationin our new Catalog, 22 H. Write todayfor it. And remember that what your dealer can The superiorquality of Bausch & Lomb lenses, tell you may be of interest. microscopes, field glasses, projecton apparatus, engineering and otherscientiec instruments is the Productofnearly 60 years' experience. Busch Lomb Optical C NEW YORK WASHINGTON CHICAGO SAN FRANCISCO LONDON R.OCHESTEl. NY.FRANKFORT FRE NCH-GERMAN Established 1824 SPANISH- ITALIAN Rensselaer Troy, N.Y. Is Easily and Quickly Mastered by the Language-Phone Polytechnic METHOD 0 ls Combined with the Engineering Institute ROSENTHAL METHOD OF and Science PRACTICAL LINGUISTRY This isthe naturalway to learn a foreign language. You hear the living Courses in Civil Engineering (C. E .), Mechanical En voice of a native Professor pronounce each word and phrase. He speaks gineering (M. E.), Electrical Engineering (E. E.), and as you desire-slowly or quickly, night or day, for minutes or hours at a General Science (B. S.) . Also Special Courses. time. It is a pleasant, fascinating study ;no tedious rules or memorizing. Unsurpassed new Chemical, Physical, Electrical, Me Itisnot expensive-allmembers of the family can use it.You simply prac- chanical and Materials Testing Laboratories. tice during spare moments or at convenienttimes, and in a surprisingly For catalogue and illustrated pamphlets showing short time you speak, read, and understand a new 1anguage. work of graduates and students and views of buildings Sendfor Booklet and Termsfor Easy Payment and campus, apply to THE LANGUAGE-PHONE METHOD JOHN F. NUGENT, Registrar. 980 Putnam Building, 2 West 45th Street, New York "Mention the Geographic-It identifies you."