S. Nathaniel Adams

Hugo Willner - Vancouver, British Columbia, Canada

John Brandt - Chicago, Illinois

Waldo Mfg Co - Saginaw, Michigan

"Do You Know Genuine Sawed Material?" Ad by SammO

The Koerber-Brenner Company - St. Louis, Missouri

Sears-Roebuck & Supertone (1916-1940)

Gerhard Almcrantz - Chicago, Illinois

Ivan John Hlad and the Tamburitza Mfg. Co - Fort Recovery, Ohio and Chicago, Illinois

Victor Kraske Company - Chicago, Illinois

Snedeker Mfg Co - Chicago, Illinois

The Guitars of Sears-Roebuck (Pre-WWI)