Believed to be the three Fenner brothers who worked together at Northridge Furniture Co. in the 1920s and thirties. Ed and Harry delivered furniture by horse and cart, then later by truck. This is why they are dressed with coats and ties. The brother on the right is Ess, who worked on the repair of stoves and appliances. The photo is stamped on the back, "livingston photo service."
at Northridge Furniture Co, Worcester, MA USA