From Richard Crabtree on the Frisco Rails Across Missouri Facebook group: Here we are in the Frisco North Yards with Frisco No 4503 4-8-4 Northern Class built by Baldwin Locomotive Works in 1942. It is 1948 and we are in front of the Frisco Coaling Tower with Jefferson Avenue Footbridge in the background and 4503 has a full head of steam and is roaring to go! She was the sister engine to Frisco No. 4524 that is currently at Railroad Historical Museum-Grant Beach Park, Springfield, MO. Photo Joe Collias Donald Jon Wirth Collection