Caption on back of photograph: G & S Traction Company car at Max Pollack's Mill in Groton, Conn. in 1925 when first put in operation. Paint: green.... Show moreCaption on back of photograph: G & S Traction Company car at Max Pollack's Mill in Groton, Conn. in 1925 when first put in operation. Paint: green. Later painted orange. From collection of: F. Show less