SW1500s 343 and 318 at Memphis, Tennessee in January 1981 (Lon Coone) By Frisco.org | Published July 5, 2016 | Full size is 6432 × 4336 pixels SW1500s 343 and 318 at Memphis, Tennessee in January 1981 (Lon Coone) SW1500s 343 and 318 SW1500s 343 and 318 at Memphis, Tennessee in January 1981 (Lon Coone) Bookmark the permalink.