Item 36132 - Louisa Spring house, Portland, ca. 1920 Item 36132 - Louisa Spring house, Portland, ca. 1920 Contributed by Maine Historical Society Item 36132 Zoom 4988px x 3944px - 16.6"w x 13.1"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info Portland architect John Calvin Stevens designed this home about 1920 in the "Shingle Style" for Louisa Spring. The house was located at 305 Danforth St. in Portland. Show Details