National Geographic : 1917 May
You owe it to your eyes to see that your lenses are fitted with They stick tight, com fortably, hold the lenses in the correct optical posi tionandare themost becoming because least conspicuous. SHELLTEX RIMS (Roi.. 5) -the latest in Shur-ons. Stylish and elegant, made to meet the mode. Like all Shur-ons, quality guaranteed. At most high-grade optometrists, opticians, and oculists, or write us. Look for the name Shur-on or Shelltex in the bridge. E. KIRSTEIN SONS CO. 249 Andrew Street Rochester, N. Y. *-Trade Mark Established 1864 U 21- !- !- N9 M9MSFSr .9 f= It is Important to emphasize the fact that there is only one genuine Compo-Board-that it is not a common name for wall board, but a trade-marked name for a patented product that is different from other wall boards. Because is made with a center core of kiln-dried wood slats, and that makes all the differ ence in the world. It makes for great strength, durability, cold, heat, and moisture-resisting quality and adapt ability to a wide variety of decorative methods. Compo-Board is not simply a substitute for lath and plaster. It is something better-it'sthe modern wall-lining. S Write for sample and interesting booklet. THE COMPO-BOARD CO. DENBY TRUCKS FOR TRAIL OR PAVEMENT -. ___ DENBY perform- ance records are remarkable because Denby Engineering and Manufacturing Standards are the highest it is possi ble to attain. Denby Motor Truck Company Detroit, Michigan KRYPTO G LASSESSES THE INVISIBLE BIFOCALS KRYPTOKS (pronouncedCrip-tocks) keep your eyes young in useful ness because they combine near and far vision in one pair of glasses. They keep your eyes young in looks because they are free from the age-revealing seam or hump of old-style double-vision glasses. Ask your oculist, optometrist, or optician about KRYPTOK glasses Writefor booklet, "Eyesight Efficiency. " KRYPTOK COMPANY, Inc. 1056 Old South Bldg., Boston, Mass. she old Bifocal a 'la's- 4512 Lyndale Ave. N., MINNEAPOLIS, MINN. "Mention the Geographic-It identifies you."