nd the success with which it is now installed by operating renders it one of the most interesting fea- the Miles Pneu- tures of the hotel plant. The tubes, fourteen in num- matic Tube ber, are carried up in a nest, one to each floor, as far as Company, of the fourteenth floor. They terminate on the… … Diagram of the Pneumatic Tube System. Iiocal Floor Station. vice for about a year and a half, and, although it runs panying illustration, and numbered. The tubes are tion of some very elaborate and costly appliances. continuously from six o'clock in the morning till mid- of 3 inch seamless brass…
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