View looking east on West Main Street toward the Mystic River bridge. Horses, a wagon and trolley car can be seen in the center background. A... Show moreView looking east on West Main Street toward the Mystic River bridge. Horses, a wagon and trolley car can be seen in the center background. A carriage is parked in front of the brick Gilbert Building to the right. A sign on the white wood building to the right reads: "The Gilbert/Transportation Co. Inc." Trolley tracks are visible extending through the downtown area. A horse and wheel of a carriage or wagon can be seen at the far left. Printed in blue at top: "West Main Street, Mystic, Conn." Show less