National Geographic : 1912 Dec
Start the New Year Right Buy a MASTER LAMP and know what real light is. Its soft, radiantflame rests tired eyes and gives them a new lease of life. The only real improvement in oil-burning lamps since 1772. Its thousands of users all pronounce it the only satisfactory lamp. You'll say so, too, for it produces "CONDENSED SUNSHINE" Free from smoke, smell, and dirt, it gives from 25 per cent to 50 per cent more light than other lamps with same oil consumption. Better than gas or electricity. Handsome, practical, economical. Made in four fin ishes, one style, one price, $5.00, delivered. Sold under a positive guarantee- sale notcom plete until lamp is worn out and you are still satisfied. Write today for Booklet J. The Master Lamp 90 W. Broadway h New York Let the Stay-at-Homes enjoy what you saw. Capitalize that trip-have your photographic negatives made into lantern slides and project them with the Balopticon to illustrate the unusual travel jaunt. You can give pleasure and entertain small or large gatherings-at a low cost-with this Perfect Stereopticon. Projects ordinary lan tern slides with sharpness and brilliancy. Bauscli omb Balopticonr Simple in operation-extremely durable-constructed on scientific lines. The Balopticon can be arranged also for the projection ofphotos and colored post-cards, etc., direct. For sale by dealers Send for Circular 22-D today. It tells you of the many possibilities of the Balopticon. Bausch & Lomb Optical @ NEW YORK WASHINGTON CHICAGO SAN PRANCtSCO LON DON OCHESTER. N.Y. 'aANKFORT machine efficiency ' :ot. ter Compahy | erywhere "Mention the Geographic-It identifies you."