Wright

Wright [Aeronautical co?] valve coil spring - worker appears to be testing product using a scale
Abstract/Description: Wright [Aeronautical co?] valve coil spring - worker appears to be testing product using a scale
Subject(s):
business and commerce
Scales (Weighing instruments)--Ohio--Toledo--History
Manufactures--Ohio--Toledo--History
Toledo Scale (Firm)--History


Toledo, Ohio, United States
1910-1960