National Geographic : 1912 Nov
The Victor does away with the inconveniences of bulky, complicated, old-fashioned stereop ticons for professional use and opens a new field of pleasure for amateurs. Can be used by any one anywhere. Lantern slides of your negatives are easy to make. STHE NEW IDEA SThe Victor Portable Stereopticon For Professional or Amateur The only portable standard lantern-weight complete with rheostat, 13 pounds. So simple a child can operate it, yet more efficient and as powerful as the old-style stereopticon. The secret of its simplicity is The Remarkable Victor Arc Lamp This simple yet powerful arc lamp attaches to any incan descent light socket. It is centered at the factory and cannot get out of alignment. The light is steady; noiseless, and powerful; the entire field is always perfectly clear. It cannot be short-circuited; is trouble- and "fool"-proof. It is the only lantern any one can use and be sure of professional results from the start. Improved acetylene light attached in 10 seconds. Send for our booklet of interesting facts The Victor Animatograph Company 110 Victor Building, DAVENPORT, IOWA &i- - ^- -- a_ -- -^ ^ - - --- a-- t^-i ARTIFICIAL HEATING often causes discomfort and even sickness. The remedy i1 is in "the Thermometer Habit." Comfort and Health in the ''== l I Home and Efficiency in the School, Office and Factory are =_ 1 I = greatest when the Thermometer indicates 68° F. |=| ycos THERMOMETERS | will give "personality" to your Christmas E gifts. No. 5351 "Tycos" Chandelier Thermometer is designed | to hang from the light fixture. Not influenced by wall temperatures. Has large spirit tube, with three easy-reading scales. May be read from any part of the room. $2.00 . If not atyour dealer's, send order direct. - Write for The Thermometer Book-Free. Shows ' many styles of Household Thermometers. ly/or Insir u imentCompanies 65 AMES STREET, ROCHESTER, N. Y. -4 World's Largest Manufacturersof Thermometers for Household, - W = ' l Industrialand otherPurposes. = - nlllllllllllllll i ll lIIIII 111111111111111111111111111111111111111111111111l111111111111111l 1111 1111 1111lltlllllllllllllll i ~ GIII111 I lllll lllIII I II IIIIIIIIIIIII lllIIIIIIIIIII ll n ll u l u ll u l lllll l ll llll lllll llll lll llll llll l ® l lll 1 llt m u.. "Mention the Geographic-It identifies you."