B&W Photo: exterior of the Chevrolet plant under construction - crane in front and a truck beside large tubing

B&W photo of the exterior of the Chevrolet plant under construction. There is a crane in front and a truck beside large tubing. On bottom: "Alterations-Additions, Janesville Plant, Wis. General Motors Corp., Chevrolet Catalog reference: LD70.1994.44. Category: Industry & General Motors. Tags: General Motors, Factories, Automobiles, Janesville, Construction, 1950s, Mid-Century, General Motors Era, T.S. Willis General Contractor General Motors, location, industry, transportation, building.