x-Acme-in-Squak-Slew-w-barn-behind.-WEB July 30, 2017 1200 × 795 Seattle Now & Then: The Blyth Barn on Squak Slough The Acme, one of the shallow steamers that moved passengers and goods on Slough. Note the familiar barn just above the two men on the steamer’s bow, and the familiar farmhouse on the left.