National Geographic : 1920 Aug
|v vv nJ Our research work and our clinical and laboratory facilities enableus to disseminate information that is authoritativeon pyorrhea treat. . / . ment and prevention. e A Bungalow or a Country House The many beautifully designed and substantial Bossert Houses offer you a wide range of choice for a home, whether you want a summer bungalow or a house for all-year use. And because of the great variety of types the chance of architectural duplication is minimized. By our methods we save you 1/3 on building costs, and you know before you spend a dollar what 75% of the total cost of the house will be. This you could never know if you were to build on the site in the old hand-labor way because of constantly increasing labor and material costs, which are now 300% higher than a few years ago. The other 25% is for excavating, masonry, plumb ing, wiring, and interior decorating, which can be done more economically locally. Catalog showing full line of Bossert Houses mailed for 18c. LOUIS BOSSERT <B& SONS, Inc. 1313 Grand Street Brooklyn, N. Y. A BENCH SHOW IN ITSELF The Book of Dogs The character, heroism, and sagacity of mankind's best friend This book, with its 128 full-color dog portraits by Louis Agassiz Fuertes, its authoritative descriptions of breeds and canine character, is a guide to dog fancier and a delight to all who love dogs. Circular on Request Stiff or Flexible Covers, $2.00, postpaid in U.S.A. NATIONAL GEOGRAPHIC SOCIETY WASHINGTON, D. C. "Mention The Geographic-It identifies you"