This 4th book in the Railway Detective series follows Detective Robert Colbeck and Sergeant Leeming as they investigate a murder that ties three rivals together in the Derby Day races. Owners Brian Dowd, Hamilton Fido and Lord Hendry are all victims in various violent acts, including the murder of a stable hand. Each owner blames the other two. The tension mounts as Derby Day approaches, and Colbeck and Leeming reveal the identity of the perpetrator.
The museum is located at 351 N. Mesilla Street, at the intersection of Las Cruces Ave.