This photo was used in a soft-cover book entitled Caboose Country put out by the NMRA in 1995, by the staff at Kalmbach Memorial Library, and here is their caption: The Chicago Milwaukee Saint Paul & Pacific (Milwaukee Road) riveted-steel caboose seen here in 1986 started life as a drover caboose in the late 1920's. Drovers functioned as both cabooses and as a rolling home for cowhands accompanying their 'doggies' to market. This one originally had six pull-down bunks. Later a kitchenette and swiveling parlor car chairs were added, transforming it into a 'business car'. The box near the cupola houses a water tank for the kitchen. This caboose boasts air conditioning as well as underdeck lights to view the track.