Volume 1 / Part 4 — Clasp for Holding Flexible Lamp Cords
Reading edition

A very easily made drop-light adjuster is shown in the illustration. It consists of a piece of copper wire 7/8 in. in diameter, bent as shown. This clasp is capable of standing a strong pull and will hold the lamp and socket with a glass shade.
E. K. Marshall, Oak Park, Ill.