NORTH-SEATTLE-car-barn-THEN-MR October 24, 2015 1462 × 1000 Seattle Now & Then: The North Seattle Trolley Yard THEN: Looking west from the southwest corner of 6th Ave. N. and Mercer St. to the trolley barn and yards for the (renamed in 1919) Seattle Municipal Railway in 1936. (Courtesy Lawton Gowey)