Inside Out Library · Explore
Scientific American, Vol. 62, No. 19 (May 1890) (1890)
leaf 7
ON SHOWING ELECTRIC CONNECTIONS. fraction of its original bulk for return as an " empty." can be placed in safe position, and a return wire will The strength, durability, and convenience of this con- in spite of its many detractors ? For electrical pur- keep the current from the structure. trivance… … to almost any degree of driuk without sweetening. THE CLARKE ELEVATED AND SURFACE RAILROAD SYSTEM. © 1890 SCIENTIFIC AMERICAN, INC.Wire · Apparatus · Munn · Patents · Scientific American · Large · Otto gas · Illustration represents · Carbonic acid · Railway safety · Storage battery · Plate glass · Sliding bar · High pressure · Express money
Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 62, No. 19 (May 1890)
More like this