National Geographic : 1950 Dec
You CAN BE SURE..IF ITs Westinghouse I I I I 'ULTRA-VIOLEIJ BY THE ROOMFUL Best way to get your ultra-violet is out under the sun. Next best way we want to tell you about. Everybody needs ultra-violet for health. Everybody likes ultra-violet for tan. Most everybody gets too little, particu larly during these short winter days. Now it can be different, because our engineers have come up with a "wow" of an answer. It's a new kind of sun lamp: Fluorescent. It's long; it's tubular; it bathes a wide area with cool, low-level but effective ultra-violet. It doesn't cost too much to buy and it is very inexpensive to WESTINGHOUSE ELECTRIC operate because it doesn't waste elec tricity making heat. Schoolrooms please note. Also offices, drafting rooms, factories, and homes, where, if you wish, you can mount this lamp for high-speed tanning. That's our commercial, except this: You can buy this tube of sunshine right over the counter. Or, you may obtain more information from our Lamp Division in Bloomfield, New Jersey. . . . Also except this: It is one more example of the ingenious engineering inherent in our credo . . . You Can be SURE ... If It's Westinghouse. CORPORATION . * * PITTSBURGH * PA.