Item 5645 - Portland High School sewing class, ca. 1920 Item 5645 - Portland High School sewing class, ca. 1920 Contributed by Maine Historical Society Item 5645 Zoom 4197px x 3299px - 14.0"w x 11.0"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info In 1919, a newly expanded Portland High School was opened for classes. Added was classroom space for home economics and industrial arts. Show Details