Word: air
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Dates: during 1890-1899
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Bury's patent window ventilator which admits fresh air and allows no draft...
...present number of students; the large lecture rooms will seat nearly three hundred men each. The lighting arrangements are excellent, the small basement rooms being better lighted than most of the college buildings. The heating and ventilating system is perfect; in the cellar an enormous fan changes the air in every room in the building once in ten minutes, while the electric system makes the temperature self-regulating...