I have been collecting cars in N scale a number of years to model the Texas Chief in the Galveston and Houston area 1955-1957. But I don’t expect to have the 20 x 30’ train palace anytime soon to build the entire area, so I am concentrating on Galveston.
Computer visualization:

#15 SB/16 NB TEXAS CHIEF (consist as seen at Houston)
ALL LIGHTWEIGHT/STREAMLINED
Storage mail in heavy seasons, Weds & Thursdays only(FW-Hou)
RPO-Bagg(Ch-Hou)1 throughout 50s
Bagg(Chi-Hou) 1 throughout 50s
Bagg(Hou-Gal) 1 throughout 50s
Partition coach 1 throughout 50s*
44-seat Coaches usually 2; 3 in summer (late 50s, sometimes hi-levels)
Diner 1 throughout 50s
Bar lounge-dorm 1 throughout 50s (late 50s, sometimes fulldome)
2 Sleepers: 6-6-4 “Valley”; 24 rmt “Indian” in 1949.
4-4-2 “Regal”; 10-6 Pine/or/Palm" through 1950s
(Coach/Obs ran only in 1959 on Galveston stub)
9 or 10 cars north of Houston; 1 less south of Houston
*(Santa Fe had only 3 Lightweight partition coaches in the streamline era, built specifically to provide 3 sets of equipment for the Texas Chief. The cars had “separate but equal” coach accomodations for whites and negros in intrastate travel as required by Texas law. Unlike most streamlined coaches, these had vestibules and steps at both ends of the car.)
MODEL CONSIST put together quite a few years ago.
F7 ABBA &nb