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Scientific American, Vol. 28, No. 5 (February 1873) (1873)
leaf 7
t is both long and large, there being plenty of weather by means of steam pipes laid in these passages. motions by a command given in a moderate tone of voice. During the summer session the halls were uncomfortably room, and the ground is well adapted for such a purpose. A horse is a teachable… … always by those who have the necting tunnels suggested by ELEVATION SHOWING THE DEVICES NOW IN USE FOB WASHING AND VENTILATING THE SENATE care of these animals. him. Besides, such an ar- CHAMBEB WASHINGTON, D. C. © 1873 SCIENTIFIC AMERICAN, INC.Patents · Iron · Rays · Asks · Improved · Professor tyndall · Heat · Carbonic acid · Steam gage · Horse power · Trade catalogs · York steam · Years ago · Scientific American · Steam engine · Square inch
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