Bailey, Carolyn Sherwin, 1875-1961, Bailey, Marian Elizabeth, joint author · New York, Frederick A. Stokes company · leaf 258
the narrow brass strip in the center to form a V spring. Solder one end of this to the slider so that it is in the position shown in the drawing. Slip the slider on the brass rod, place the rod in position directly over the pathway of bared wire on the coil so that the lower end of the V spring… … Aerial.
Handicraft · Amusements
Internet Archive · The Library of Congress · Public domain (published before 1931). Free to use for anything.
