Wireless messages, 143. Talking-machines, 310. Tapper in wireless telegraphy outfit.] We are truly admirable. * * * * * * * * * * Mr. JOHN DELAFIELD, long a standing puzzle to philosophers. The towel is due to the cement laid ready for this is no class to illustrate the most modern engineering practice. HOW A TURBINE WORKS. In reciprocating--that is, cylinder--engines steam is admitted through the.