Train symbol ATL (ATSF Loads) was used for unit coal trains received from ATSF at Kansas City, and destined to the Union Electric power plant at Rush Tower, MO. These trains operated KC-Springfield-St Louis-Rush Tower. ATSF schedules for 12-1-78 show ATSF train symbol 5223 loaded from Defiance, NM to Argentine-SLSF. Train 5233 was the empty westbound. “Santa Fe Freight Train Symbol History 1968 to 1984” by John Carr shows these ATSF symbols in effect from 1978 to 1981. These symbols do not appear in the 10/1/1983 ATSF train schedule listings. I do not have a start or end date for this service/contract. Train ATL-07 departed KC at 15:20 on 6/7/1979 with 92 loads, 1 mty, 11,962 tons. 4930 ft. Locomotives were SLSF 417-841-758-675-691-420, caboose 1248. 90 ATSF hoppers, 1 DRGW hopper, 1 CEI hopper. A power line-up sheet at Lindenwood for June 7, 1979, shows the same 6 units expected inbound to St Louis.