This is a black and white image of several cars parked off the side of the road with each car carrying the sign "ONE HUNDRED POINT CLUB CONVENTION DETROIT AUTOMATIC SCALE CO..." at the rear. This is a daytime shot with light coming from overhead. Written on verso side in green ink is "NOS 14" and in black ink "100 point club conventions - Dayton Automatic Scale 1916". Stamped on verso side in black ink is "PLEASE CREDIT IBM ARCHIVES".
Publicity photograph; Identification photograph
International Business Machines Corporation--History; Calculators; Calculators--History; Detroit Automatic Scale Company