shaft. This is the bottom the great turbine water wheels, from and has sent out a well-equipped expedition. After each of which a verticel shaft rises to the ground level studying the collection in Buenos Ayres, Mr. Hatcher to directly drive the rotating fields of the 5,000 H. P. willsail for… … cessful. Mr. Hatcher goes with practi- has been in the line of supplying turbines cally an unlimited leave of absence, and from stock on hand, while the Swiss engin- eers are more in the habit of making special the results of his researches promise to be very interesting. calculations for various…
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