Magnetic Effects of the Electric Current Wall Chart (b)
42 x 29 in (107 x 74 cm)
Published and copyright 1955 by W.M. Welch Manufacturing Company, 1515 Sedgwick Street, Chicago 10, Illinois, USA
Description: Magnetism and electricity are explained on this educational wall chart from 1955 coupled with detailed, colorful illustrations. Understanding the physics of something seemingly so complex has never been easier.
Condition: Good, slight discoloration and small bends along border. One of two copies available.
This poster is on paper, but please note that we offer linen-backing for an additional cost. Email us at firstname.lastname@example.org for more details.