ing the electric position of this so arranged that the animals are kept apart and can be fed from each other. Fifty of the keys of the harmonium are metal, but great difficulty was caused by the metal being and watered on the road. The brake is so contrived that provided with such devices that… … tin, copper, gold, silver, and zinc represented in Figs. 2 and 3. on the other side, soldered to- Above each key there isa spring, a (Fig. 2), which is capable of touching a band of silver, 3, reaching the length of the crosspiéce, ¢, which covers the posterior part of the keys. A guide, d,…
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