Crossword-Solution: THERMOSTATS 11 letters, 4 clues 🏆 scrabble score: 16

Now, if not on that site, certainly on thousands of others, in schools springing from such beginnings, the community provides not only chalk and electric light, but pencils, paper, books, lenses, compasses, lathes, libraries, gymnastic apparatus, pianos, and even food, if not free, at any rate at cost, in addition to trained teachers, trained in public normal schools, and janitors, and automatic ventilators to insure pure air, and thermostats to preserve an even temperature.

They start up a rousin' fire in the open fireplace by pressin' a button, and if they git kinder warm, electric fans cool the air agin, though there hain't much chance of gittin' too warm, for electric thermostats regulate the atmosphere.

Organs have been installed in some of the palatial hotels in New York and other cities, and one is planned for an ocean pier, where the pipes will actually stand under sea level, the sound being reflected where wanted and an equable temperature maintained by thermostats.

The thermally active carbon made from the shells has actuated laboratory thermostats for me for several years.

Either as the metal or the oxide, mercury is employed in the manufacture of electrical apparatus (batteries, electrolyzers, rectifiers, etc.), and in the making of thermostats, gas governors, automatic sprinklers, and other mechanical appliances.