Inside Out Library · Explore

Scientific American, Vol. 61, No. 10 (September 1889) (1889)

leaf 7

An illustration from Scientific American, Vol. 61, No. 10 (September 1889), 1889, leaf 7
engineer and the lower The accompanying cut shows an elevator alarm de- company present congratulating him upon his success- vice for which letters patent were granted to Mr. John story by the fireman. The engine has two cylinders. ful demonstration. He was followed by his assistant, Einig, of… … height throu gh EINIG'S ELEVATOR ALARM. which the water may THE BICYCLE LOCOMOTIVE AND TRAIN sists essentially of a revoluble shaft secured trans- be lifted, and, sec- versely to the bottom of the car, there being attached ond, the water is to great additional speed will be attained with a…

Patents · Munn · Plate · Valve · Scientific American · Feet · American supplement · Von welsbach · Storage battery · Express money · Horse power · Car work · Professor loomis · Steel plate · Plate penetrated

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 61, No. 10 (September 1889)

More like this