Item 23981 - Pownal State School, ca. 1950 Item 23981 - Pownal State School, ca. 1950 Contributed by Maine Historical Society Item 23981 Zoom 3750px x 3858px - 12.5"w x 12.9"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info A view of Pownal State School in New Gloucester in about 1950. The school and hospital for the developmentally disabled opened in 1908 and operated at the site until 1996. Show Details