National Geographic : 1912 Jun
The superior quality of Bausch & Lomb lenses, microscopes, field glasses, projection apparatus, engineering and other scientific instruments is the productof nearly 60years' experience. So Can You -take pictures that would do credit to a newspaper photographer. It isn't all skill and experience, it's the lens that makes possible the won derful "snaps" of real life that one sees in magazines and newspapers. You, too, can take them-often record breakers-if your camera is equipped with such a lens as the Bausce Lomb iss TESSAR IENS Its wonderful light-gathering power makes possible the getting of good negatives under lighting conditions hopeless for an ordinary lens. Its great speed catches sharply the most rapid move ment, giving clean, clear-cut results. The " all 'round " lens that puts everything within your camera's reach-that is the Tessar. Our new Catalog22H,just off the press, gives prices and complete information. Write for a free copy today, and in the meantime see your dealer. Bausch & Lomb Optical (i BIW YORK WASHINCTO.N CHICAGO SAN PRANCISY LONDON GIOCHESTEI1. N .Y. raABNKORZ "Mention the Geographic-It identifies you." SPRATT'S Meat Fibrine and Cod Liver Oil Were the only DOG CAKES used by Lieutenant Shackleton on his successful dash to the South Pole. All recent Arctic and Antarctic expeditions have carried SPRATT'S BISCUITs-an absolute proof of their sustaining value for vigorous work. Send stamp for " Dog Culture," which con tains much valuable information, SPRATT'S PATENT, Ltd. Factories and Chief Offices at Newark, N. J. Depots at San Francisco, St. Louis, Chicago, Cleveland, and Montreal, Canada. MR. SARGENT'S TRAVEL SCHOOL FOR BOYS EUROPE and ROUND the WORLD in alternate years The WORLD is our SCHOOL-ROOM, The EARTH is our TEXT BOOK. This is True Education, Not mere Book Learning. The Educative Process is Not Limited to Five Hours a Day. IT WORKS During "Every Waking Minute." College Preparatory and Commercial Courses. Illustrated Booklets explain it. PORTER E. SARGENT, Cambridge, Mass.