Item 20160 - Clothes washer advertisement, Westbrook, 1873 Item 20160 - Clothes washer advertisement, Westbrook, 1873 Contributed by Maine Historical Society Item 20160 Zoom 2591px x 5476px - 8.6"w x 18.3"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info Alcott Pennell of Westbrook advertised that he was selling Rawson's Hydro-pneumatic clothes washer, patented in 1873. Show Details