In late 1936 or early 1937, the lettering at the bottom of the dial changed from "MADE BY WESTERN CLOCK CO. LA SALLE, ILL. U.S.A" to "MADE BY WESTCLOX, LA SALLE, ILL., U.S.A."
Maker's Name on Dial Western Clock Co.:
"MADE BY WESTERN CLOCK CO. LA SALLE, ILL. U.S.A" at bottom of dial.
Maker's Name on Dial Westclox:
"MADE BY WESTCLOX, LA SALLE, ILL., U.S.A." at bottom of dial.