Hamilton Ohio Barrett Manufacturing Company Advertising Truck With Men Real Photo Postcard

The truck belongs to Barrett Manufacturing Company, a prominent American producer of coal-tar products, roofing materials, and chemicals, active from the late 19th century into the 20th century. This early motor truck, likely dating from the 1900s or 1910s, represents the nascent stage of commercial automotive transportation, marking a significant transition from horse-drawn wagons for industrial logistics.