Inside Out Library · Explore

Scientific American, Vol. 39, No. 22 (November 1878) (1878)

leaf 6

An illustration from Scientific American, Vol. 39, No. 22 (November 1878), 1878, leaf 6
repared in the tracting roots or involving powers from numbers. retained in place is shown at a, a loose piece completing the proportion of 50 grammes of stearate dissolved in 1,000 Mr. John J. Ougheltree, of Rondout, N. Y., has patented arc of the frame being firmly screwed down on the magnets.… … Messrs. Edgar P. Davis and Walter J. TEE DE MERITENS MAGNETO-ELECTBIC MACHINE. cross section, A, shows the rim lying Godfrey, of Omaha, Neb. It consists on the ring, b, by which it is rotated, Other solutions; of soap in spirits of wine of more or less I in an iron or steel mould divided in two…

Patents · Iron · Improved · Patented · Scientific American · Manufacture · Poison ivy · Paper read · American supplement · Patent office · Time service · Western union · Steam engine · Water gas · American export

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

More pictures from Scientific American, Vol. 39, No. 22 (November 1878)

More like this