NATCO multi-spindle tapping machine, Willys-Overland Company factory
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Description
View of a NATCO multi-spindle tapping machine in the Willys-Overland Company factory, manufactured by the National Automatic Tool Company. Workers in background. Typed on back: "11. Multi-spindle tapping machine, threading spark plug holes in a Model 93 engine head." Handwritten on back: "Factories--Willys-Overland."