Missouri Pacific
Nos. 1 and 2 (St. Louis-Texarkana, Arkansas)
(Former) Texas Eagle Discontinued
No. 14 (Kansas City to St. Louis)
Unnamed Discontinued
No. 15 (St. Louis to Kansas City)
Unnamed Amtrak operated
No. 16 (Kansas City to St. Louis)
Missouri River Eagle Amtrak operated
No. 17 (St. Louis to Kansas City)
Missouri River Eagle Discontinued
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Notes:
Amtrak combined Missouri Pacific Nos. 15 and 16 with Penn Central’s Spirit of St. Louis (New York-St. Louis) to form a New York-Kansas City through train that also had a Washington section.