By ELMO SCOTT WATSON NE of the famous remarks attributed to that great American humorist, Mark Twain, which is familiar to most of his fellow-countrymen was to the effect that “Everybody talks about the weather but nobody ever does anything about it." However true that statement may have been once, it's passe now. For modern science and modern engineering have “done something about it,” and - now mankind ean literally “make his own weather"—that is, the kind of weather he wants to have In his own home or place of business, Of course, away back in the early history of mankind he learned how to make his habita- tion warm when it was too cold outside for com- fort. In recent years our movie palaces have pointed the way to making their interiors com- fortably cool when it's too hot outside for com- fort. ut up to now the average householder couldn't afford to follow the lead of the movie houses and install a “cooling system” as well as a “heating system” In his home, So it is one of the triumphs of modern sci- ence and modern engineering that now anyone who has electricity at his command also has at his command perfect Indoor weather for all climes and localities, And this is something more than regulation of heat and cold, for the new activity of science, described in the two words “alr conditioning,” means the correction of air to a point most desirable for personal comfort, with just the right amount of warmth or coolness, correct moisture content or rela- tive humidity, removal of dust particles and forced eirculation without draft, Since it does Include all those things, an- other favorite expression “It's not the heat; it's the humidity” Is due to go by the boards. For it was that very thing, humidity, which started research engineers on the track that has brought about the development of air conditioning equip- ment which embodies the functions of heating, cooling, drying, moistening, cleansing and circu. lating of air. And the beauty of it is that the air conditioner, smaller than the average heat radiator, is so compactly built that it may be installed in any room, apartment, office, hospital, or place of business, More than that the conditioners are so sim- ple in operation and require so little supervision that two small switches on the end of the cab inet may be compared to the mythical lever which the cartoonists show the weather man operating when he wants to supply cold, heat, sultriness, dryness, rain, wind or calm, As a matter of fact the conditioner goes the weather man one better, The conditioner can't guess wrong, It pulls in the air of a room, corrects it as it should be to provide personal comfort regardless of outdoor weather conditions, then sends it into the room so quietly occupants are unaware of the conditioner’s operation. To give to indoor alr -that delicate touch of perfection, alr con. ‘ditloners should operate In rooms where the windows are kept closed wo the correction of the room atmosphere isn't dissipated into the outdoors. This factor brings up an interesting revela- tion of the general public's regard for fresh alr. Fresh alr isn’t what it's cracked up to be, according to our foremost scientists, In many eases it may be more harmful than the aver age indoor air, Alr conditioners provide an answer to one 1.—With a raging blizzard, or a scorching sun raising havoc outdoors, the Indoor weather in this room is cozy, comfortable and healthful, The air conditioner provides perfect air the year round, regardless of outdoor weather's ec. centricities. 2.~No longer will the tired business man be tempted to run out on his office force and flee from the hot and sultry summer days. This air conditioner, installed in his office in place of the familiar radiator is the answer, 3. Physicians, always alert to welcome any scientific or engineering achievement that will aid them in their work of relieving human suf. fering, hail air conditioning as a decidedly pro. gressive step. No longer will patients be forced to undergo the added suffering brought on by hot and sultry weather, or by the injurious dry indoor air of the colder seasons. A alr condi tioner ls shown here installed in a hospital room, so unobtrusive and compact It takes up little space even in the cramped quarters of the room. 4,.-—~Turn on the heat, or turn on the cold! This air conditioning unit does both, and to complete its responsibility of supplying perfect indoor weather the year round, it keeps Olid Man Humidity on the run in the hot and sultry seasons ¢ ®» of the major demands and quests of mankind comfort. In giving perfect indoor weather the year round, despite changing seasons and er- ratic activities of temperature and humanity they open the way for industrial and financial development of the tropics and the Orient, where white men swelter In misery under the depress. ing humity, and laborers collapse from the ef. fect of hard, manual activity coupled with heat and sultriness. The farmer who spends every daylight hour in the summer in the sun-baked fields will have respite, and his wife, accustomed to a hard work- ing existence among the pots, pans and cooking range In the kitchen, will blossom out a changed woman, Business men who should wear thelr coats and keep their ties tied will be able to work as en ergetically and as smartly appearing In the sum. mer as in winter, and thelr clerks and stenog- raphers will have the alertness and desire to please that helps so much in retaining the pat- ronage of old customers, and building wp good will with new, The answer to the brighter existence held out by aerologists to followers of almost every ac- tivity is based on the fact that despite the hot. test temperatures and most depressing humid. fy of the working hours a man or woman can stand them day after day If they are able to sleep soundly In real comfort and repose, In- stead of fitfully and uncomfortably, When air conditioning experts talk about homes and buildings with closed windows, a chorus of public thought sings out with these interjections: “What about carbon dioxide? How about headaches brought on by closed, stuffy rooms? How about that depressing feeling that overcomes us when we don’t get enough fresh air? You forget what doctors say about fresh air” The answer Is on file In the public documents of the federal government In Washington, Priv. ately many members of the medical profession have known for some years that factors other than a lack of so-called fresh alr causes head aches and nausea In crowded places, But few have had the courage to be outspoken In the face of general belief and upset the bellef Im bedded In the public consclousness for so many years, It is Interesting to know how philosophers and scientists of centuries ago regarded alr and how their findings stack up with modern scientific developments, Aristotle, founder « thought that swayed the thinking of mankind for more than 1.000 years, regarded alr as one of nature's four cardinal elements, the others be ing fire, earth and water, Up until 1757 little was kne about Then, Dr. Joseph ck, who was experimenting with chemicals, mad liscovery of a ga called “Axed alr,” now known Ide In 1775, J calling It “deg the first time mn knowledge of aime few years later gn excess amount of carbon dioxide formed by standing and reputation brought ready accept. ance for this theory, and it was but a natura step to the premise that fre h air, without ex- cessive carbon dioxide and with ing. cur in Lavolisier's theory but most scientists voicing of contrary opinions, if not more about pure and Impure air than any research organization In the world In reprint No. 1150 of the public reports, Doc. cent that animals began to breathe with diffi culty. Friedlander and Herter concluded from the results of their experiments that inhaling of 20 per cent carbon dioxide for several hours has no poisonous effect. Not until a mixture of gas containing 30 per cent or more of carbon dioxide was introduced did they find an appear ance of depression, Leblanc pointed out that under conditions In which the carbon dioxide content of the alr increases considerably, In lecture rooms, theaters, ete, the reduction of oxygen content is small and very seldom falls below 20 per cent, while the carbon dioxide con. tent very seldom exceeds 1 per cent” The same facts have been established by oth. er investigators of standing since that time. W. Mehl, an engineer, in 1008 announced definite ly the nonexistence of a “breath poisep.” He asserted the carbon dioxide content of a room Is not a correct measure for the necessity of ventilation, The scientific findings definitely established that it is the combination of heat and humidity that is #0 depressing and injurious to mental and physical alertness, and the consequent dam. age to business and industrial efMiciency brought on by personal discomfort. With these facts, engineers working on conditioning of indoor alr found that It Is easy to be comfortable In a room In which the customary thermometer shows a temperature of 00 degrees, if the hu midity is lowered. Leading economists, engineers and builders have hailed alr conditioning as the next big In dustry of the nation, an industry supplying a product that will take a place along with the telephone, automatic refrigeration and the auto mobile In general acceptance and necessity, They point out also that alr conditioning is a new achievement that replaces practically noth. ing now in use, finds for itself a place In popy lar demand, and opens the way to Increased manufacturing, sales and installation activity, (@ by Western Newspaper Union.) Natives First “Were there good and cheap rooms in the resort where you spent your holidays?” “Plenty of them; but the natives lived in them."—Exchange. —— Dr. Pierce’s Pellets zz best for liver, bowels and stomach, One little Pellet for x laxative—three for a eathartic~~Ady. Helpful “Children don't need much vaca tion » “It is for the teachers™ MercolizedWax Keeps Skin Young Get an ounce end use se directed, Vine particles of skin peel off until sll defects such ss glamples pote, tan and freckles disnppesr. Bkin is thes ott and velvety. Your (use looks yesrs younger. Mer Was brings out the hidden beauty of your ska, T® remove wrinkles use one suses Powdered dimirea Ta co ball plot witeh hassel, A drug statu, Resident Managers. Year round connection. No rigk proposition, Free sample Bteriing Laboratories, Rauh Bldg, Indianapolis, The road to happiness and the ‘wad to misery frequently run par- allel | 1 | just postpone it! “No, I don't have “nerves.” You can't have them, and hold this sort of position. My head used to throb around three o'clock, and certain days, of course, were worse than others, “Then I learned to rely on Bayer Aspirin.” The sure cure for any headache is rest. But some- times we must post tpone it. That's when Bayer Aspirin saves the day. Two ts sblets, and the nagging pain is gone until yi on are home. And once you are comfortable, the pain seldom returns Keep Bayer Aspirin handy. Do n't put it away or put off taking it. Fighting a headache to finish the day may be heroic, but it is also a little foolish. So is sacrificing a night's sleep because you've an annoying cold, or irritated throat, or grumbling g tooth, neuralgia, neuritis. These tablets always relieve. They don't depress the heart, and may be taken freely, That is medical opinion. It is a fact established by the last twenty Yon of medical practice. The only caution to be observed is when you are buying aspirin. Bayer is genuine. Tablets with the Bayer cross are safe. Denmark Plans Great Bridge { nearly 10,000 feet in length, will have What will be the jongest bridge! 8 gingle railway track and an 18 in Europe is being planned by the | fool roadway. It 18 to be completed Danish government. It will be over | by 18039 or 1940. the Storstroem straits, and will cost | - cr £10 000.000, The structure will he «+ The spirit should never grow old Cuticura Taleum Soothes and cools Father's face and removes the aftershaving shine, comforts Baby's tender skin and prevents chafing and irritation, and gives the finishing touch to Mother's toilet. c. Sold ywhare, Proprietors: REFRESHING Ne fry Cuticurs Shaving Cream. Goal i Heard at Miami The old-time hero tried to reach! “How long have you been a life hiz goal, { saver?” Now he kicks It. “I began ns a small buoy” Food for thought Mex and women find that those recurrent spring colds reduce their alertness of mind and body. To avoid such nuisances, doctors advise them to increase their bodies’ store of Vitamin A. It is recognized that Scott's Emulsion of Cod Liver Oil contains a wealth of this valuable protective vitamin . . . as well as Vitamin D, so indispensable for sound bones and teeth. Children and adults find the emulsion an cary, pleasant way of taking cod liver oil. Scott & Bowne, Bloomficld, N. J. Sales Representative, Harold F. Ritchie & Co., Toc., New York. NY jee S eR NEIE (0) gE Be Ge Ral RAUF THE HOTEL MONTCLAIR LEXINGTON AVE, 49th to 50th STS, NEW YORK Directly Opposite the Waldorf-Astoria 800 ROOMS EVERY ROOM WITH BATH From $3:00 per day A RADIO IN EVERY ROOM Short walking distance from Grand Central Terminal and B. & O. Motor Coach Station. Ten minutes by taxi from Pennsylvania Sta, American Home Cooking Served in a Notable Restaurant OSCAR W. RICHARDS, Manager