A brand of trucks based in Lansing, Michigan, USA. The full company name is Duplex Truck Company.
|4-Wheel Drive Three-and-One Half Ton Truck (E)|
Hand Book of Automobiles, 1919 Edition
View Duplex 4-Wheel Drive Three-and-One Half Ton Truck (E) page of Hand Book of Automobiles, 1919 Edition - 471KB
|Washington Times-Herald - December 24, 1922|
THE Sperry Duplex Mobile Searchlight Power Unit demonstrated to aviation officials here recently. The truck unit is the well-known Duplex represented here by William P. Killeen. The Sperry searchlight is designed to assist night flying. Needless to say the Duplex transportation takes the searchlight anywhere under any conditions.
View Duplex Sperry Search Light Truck - 2.4MB
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