Heating and Chemical Effects of Electric Currents 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: This vintage 1955 poster details the many aspects of circuits, cells, lamps, and much more. While the original purpose is educational, the vibrant colors of the drawings have been maintained so that it is also aesthetically pleasing for decor.
Condition: Near perfect. 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 email@example.com for more details.