Add Yahoo as a preferred source to see more of our stories on Google. All aboard: The zoo's summer hours end on Labor Day. ST. LOUIS, MO — Today marks the 55th anniversary of the Emerson Zooline ...

Thursday marks 55 years since the zoo’s train first opened to the public. The Zooline Railroad has delighted more than 39 million riders since making its first lap around the 1.5 mile track on Aug. 30 ...

Aug. 20, 1965 -- Many of the Zooline crew members were retired workers from the big railroads. Shown here are (from left) Roy Ward and Joe Steiger. Ward had worked for the Alton & Southern Railroad, ...

ST. LOUIS — On Tuesday, the Saint Louis Zoo Emerson Zooline Railroad debuted its new electric train. The new train joins six other locomotives and is the zoo's first electric train, using less gas ...

The St. Louis Zoo's Zooline Railroad is up and running for the season, the zoo announced Wednesday. All aboard! Just in time for spring the Emerson Zooline Railroad has pulled back into the station.

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