Sunday School Bridge at Good Will-Hinckley was made possible by gifts from E.L. Macomber. The cement and wood bridge features a marble plaque bearing the name of the bridge and year of completion (1924). The bridge connected Good Will's administration buildings to the boy's school and the L.C. Bates Museum through the Walter Palmer Hinckley Arboretum. Standing on the far right of the photo is George Walter Hinckley, founder of Good Will.