assed sepa- to the ordinary galvanometer. It is easy to render it astatic, the middle on the underside to fit over a support of corre- rated' and then transferred to it in bulk for about ten min- and its magnets may be made of sewing needles. sponding shape in the socket head. The pick is firmly… … gutter or tunnel having its upper side closed by a cover say, should an apparatus be properly constructed of cast The handle, C, is received by a skeleton socket, and is arranged in short hinged sections, a moving traction rope iron. secured therein by a wedge, which is inserted into the end within…
Patented · Patents · Magnet · Improved · Illustrated · Consists · Scientific American · Apparatus · Torpedo boat · Horseshoe magnets · Christmas box · Illustrated catalogue · Soft iron · Years ago · Trade catalogs · Traction rope · Fine wire
Internet Archive · Public domain (published before 1931). Free to use for anything.
