y, when made regularly, under favorable circum- with the vibrations of the bar. The motion of the bar stances, yield astonishing results. The rattling of Our readers will remember that we several months is then stopped, and the water is allowed to drop on church windows by air waves generated by a… … recurring impulses, which may be very slight ered at 1,300 feet from the Persian Gulf, in a Fi . 2.-VIBRATI0N BY MAGNETIC IMPULSE, indeed, but when the effects of the impulses country in which no roads are laid out, and are added one to another, the accumulation in which means of communication are…
Patents · Apparatus · Munn · Scientific American · Barbed wire · Wire fence · Horse power · Express money · Sewing machine · Cash carrier · Address munn · American supplement · Tific american
Internet Archive · Public domain (published before 1931). Free to use for anything.
