The Argonaut was Southern Pacific's secondary train on the Sunset Route. While online references are sketchy, it appears that the train was streamlined with lightweight cars sometime in 1955...probably after this timetable, which still references heavyweight Pullman sleeping cars. As part of Southern Pacific's passenger retrenchment, the train would be cut back to a Houston-New Orleans run in 1958 and discontinued altogether in 1963.

From the pages of the Official Guide, April 1955

Southern Pacific Lines herald

The Argonaut

Southern Pacific Lines
January 9, 1955

5 Train Number 6
Daily Miles Services Daily
10 30A Dp 0 New Orleans, LA (Union Psgr. Tml.) (CT) C R Ar 5 45A
10 40A 2 Carrollton Avenue 5 35A
N10 48A 6 East Bridge Junction N 5 21A
Mississippi River Bridge
N11 06A 11 West Bridge Junction N 5 03A
F 25 Boutte, LA F
F 33 Des Allemands, LA F
F 41 Raceland Junction, LA 4 22A
F 52 Lafourche, LA F
12 07P 56 Schriever, LA 4 01A
F 66 Donner, LA F
F 67 Gibson, LA C F
F 74 Boeuf, LA F
12 51P 81 Morgan City, LA C 3 29A
1 00P 82 Berwick, LA F
F 87 Patterson, LA F
F 96 Bayou Sale, LA F
1 26P 102 Franklin, LA C F
F 106 Baldwin, LA F
F 110 Adeline, LA F
F 115 Jeanerette, LA C F
F 122 Olivier, LA F
2 13P 126 New Iberia, LA C 2 20A
F 129 Segura, LA F
F 133 Cade, LA F
F 139 Broussard, LA F
2 45P Ar 145 Lafayette, LA C Dp 1 40A
2 55P Dp Ar 1 30A
F 161 Rayne, LA C F
3 28P 167 Crowley, LA C 12 48A
F 175 Midland, LA F
F 181 Mermentau, LA F
3 56P 186 Jennings, LA C 12 17A
F 196 Welsh, LA C F
F 207 Iowa, LA F
4 49P 219 Lake Charles, LA C R 11 30P
F 229 Sulphur, LA F
F 236 Edgerly, LA F
F 242 Vinton, LA F
5 45P 257 Orange, TX C 10 28P
6 20P 279 Beaumont, TX C 9 57P
F 299 Nome, TX F
F 309 Devers, TX F
F 321 Liberty, TX C F
F 327 Dayton, TX F
F 342 Crosby, TX F
8 00P Ar 363 Houston, TX (Grand Central Sta.) C R Dp 8 00P
8 45P Dp Ar 7 15P
F 382 Missouri City, TX F
F 9 33P 389 Sugar Land, TX C F 6 27P
F 9 44P 397 Richmond, TX F 6 15P
9 54P 400 Rosenberg, TX C 6 10P
F10 12P 416 East Bernard, TX F 5 47P
10 34P 432 Eagle Lake, TX 5 25P
10 56P 448 Columbus, TX C 4 58P
F11 00P 451 Glidden, TX F 4 50P
11 20P 463 Weimar, TX C 4 31P
11 30P 471 Schulenburg, TX C 4 21P
11 54P 484 Flatonia, TX C 3 54P
12 06A 495 Waelder, TX C 3 41P
F 508 Harwood, TX F
12 39A 517 Luling, TX C 3 15P
F12 52A 528 Kingsbury, TX F 3 00P
1 03A 538 Seguin, TX C 2 48P
F 1 22A 549 Marion, TX F 2 30P
F 1 30A 557 Schertz, TX F 2 20P
1 35A 558 Randolph Field, TX 2 17P
2 00A Ar 573 San Antonio, TX (Sou. Pac. Station) C R Dp 1 45P
2 50A Dp Ar 12 55P
F 591 Macdona, TX F
F 3 36A 598 Lacoste, TX C F12 10P
F 605 Noonan, TX F
F 613 Dunlay, TX F
4 13A 622 Hondo, TX C 11 35A
F 4 24A 631 D'Hanis, TX C F11 20A
F 636 Seco, TX F
4 38A 643 Sabinal, TX C 11 03A
F 4 57A 654 Knippa, TX F10 50A
5 23A 665 Uvalde, TX C 10 38A
F 671 Hacienda, TX F
F 5 46A 683 Cline, TX F10 11A
F 689 Odlaw, TX F
F 694 Pavo, TX F
F 698 Anacacho, TX F
6 17A 706 Spofford, TX C 9 45A
F 718 Pinto, TX F
F 724 Standart, TX F
F 728 Amanda, TX F
7 05A Ar 743 Del Rio, TX C Dp 9 00A
7 25A Dp Ar 8 35A
F 751 McKees, TX F
F 757 Devil's River, TX F 8 11A
F 763 Bullis, TX F
8 11A 778 Comstock, TX 7 45A
N 8 30A 792 High Bridge (Pecos River) N 7 22A
F 795 Shumla, TX F
8 57A 807 Langtry, TX 6 58A
9 19A 820 Pumpville, TX 6 40A
F 830 Malvado, TX F
F 841 Shaw, TX F
10 00A 849 Dryden, TX 6 01A
10 40A Ar 871 Sanderson, TX C Dp 5 30A
10 50A Dp Ar 5 15A
F 879 Emerson, TX F
F11 16A 887 Longfellow, TX F 4 48A
F 896 Rosenfeld, TX F
F11 44A 907 Tesnus, TX F
F11 55A 915 Haymond, TX F 4 10A
12 19P 931 Marathon, TX C 3 49A
1 10P 962 Alpine, TX C 3 07A
F 1 35P 975 Paisano, TX (Summit) F 2 48A
1 55P 988 Marfa, TX C 2 29A
2 38P Ar 1023 Valentine, TX C Dp 1 40A
2 58P Dp Ar 1 30A
F 3 28P 1051 Lobo, TX F12 52A
F 3 50P 1069 Hot Wells, TX F12 30A
4 21P 1092 Sierra Blanca, TX C 12 04A
F 4 59P 1108 Small, TX F11 20P
F 5 10P 1114 Finlay, TX F11 05P
5 35P 1126 McNary, TX F10 46P
5 47P 1131 Fort Hancock, TX F10 40P
F 1145 Polvo, TX F
6 14P 1149 Tornillo, TX F10 01P
6 26P 1155 Fabens, TX F 9 54P
6 39P 1162 Clint, TX F 9 44P
6 56P 1172 Ysleta, TX (CT) F 9 31P
6 30P Ar 1184 El Paso, TX (Union Station) (MT) C Dp 8 05P
7 10P Dp Ar 7 20P
8 47P 1257 Columbus, NM C
9 38P 1301 Hachita, NM C
F10 18P 1331 Animas, NM C
10 42P 1349 Rodeo, NM C
F11 15P 1377 Bernardino, NM
11 48P Ar 1401 Douglas, AZ C R
11 58P Dp
12 32A 1423 Bisbee Junction, AZ (Bisbee via bus) C
12 40A 1427 Naco, AZ C
12 55A 1439 Hereford, AZ C
F 1 07A 1449 Lewis Springs, AZ
1 20A 1460 Fairbank, AZ C
F 1 55A 1486 Mescal, AZ
2 40A Ar 1524 Tucson, AZ C R
1221 Afton, NM F 6 25P
1233 Aden, NM F 6 10P
1272 Deming, NM C 5 25P
1292 Gage, NM F 4 57P
1312 Separ, NM F 4 36P
1332 Lordsburg, NM C Dp 4 10P
Ar 4 00P
1351 Steins, NM F 3 29P
1366 San Simon, AZ C 3 02P
1382 Bowie, AZ C 2 45P
1406 Willcox, AZ C 2 10P
1416 Cochise, AZ C F 1 42P
1426 Dragoon, AZ C 1 30P
1447 Benson, AZ C 12 48P
1456 Mescal, AZ F12 30P
1477 Vail, AZ F11 48A
1496 Tucson, AZ C R Dp 11 20A
3 10A Dp 1524 Ar 10 50A
1541 Rillito, AZ F10 26A
F 4 02A 1570 Picacho, AZ C F 9 51A
4 10A 1575 Eloy, AZ C 9 45A
F 1580 Toltec, AZ F
4 34A 1589 Casa Grande, AZ 9 23A
4 58A 1610 Maricopa, AZ 8 52A
6 05A 1652 Gila, AZ C 7 50A
6 40A 1682 Sentinel, AZ C 7 05A
F 7 08A 1696 Aztec, AZ F 6 43A
F 7 18A 1701 Dateland, AZ F 6 34A
F 7 39A 1716 Mohawk, AZ F 6 16A
F 8 09A 1738 Wellton, AZ C F 5 38A
F 8 30A 1755 Dome, AZ
9 05A Ar 1775 Yuma, AZ (MT) C Dp 4 50A
8 30A Dp Yuma, AZ (PT) Ar 3 30A
Through Sleeper Los Angeles-Calexico
Connecting Train Number 348
0 Calexico, CA Ar 6 50A
9 El Centro, CA Ar 6 30A
41 Niland, CA Dp 5 00A
9 44A 1841 Niland, CA 1 47A
10 43A Ar 1897 Indio, CA 12 40A
10 48A Dp
11 36A 1925 Palm Springs, CA C R 11 56P
F12 16P 1940 Banning, CA C F11 28P
F12 31P 1946 Beaumont, CA F11 15P
1 10P Ar 1969 Colton, CA C 10 35P
1 15P Dp
F 1 40P 1988 Ontario, CA (To Upland) C F10 06P
1 55P 1994 Pomona, CA C R 9 56P
2 50P 2020 Alhambra, CA (Pasadena) C R 9 20P
3 15P Ar 2026 Los Angeles, CA (Union Psgr. Tml.) (PT) C R Dp 9 00P

Train 5 (New Orleans-Los Angeles): 99 stops, 54:45, 37.0 MPHTrain 6 (Los Angeles-New Orleans): 101 stops, 54:45, 36.5 MPH


NOTE: Mileages west of Tucson are via Douglas, AZ.

Southern Pacific

SUNSET ROUTE—Equipment

WESTBOUND

Train 5—ARGONAUT.
New Orleans-El Paso-Los Angeles.


Full Lounge Car—New Orleans to Los Angeles. (For Pullman passengers.)

Standard Sleepers—New Orleans to Los Angeles (8 Sections, 5 Bedrooms). Car 53.

New Orleans to San Antonio (Sections, Drawing-room, Compartments). Car 55. (Sleeper occupancy at San Antonio until 8:00 a.m.)

San Antonio to Los Angeles (Sections, Drawing-room, Compartments). Car 55. (Sleeper open for occupancy at San Antonio 9:30 p.m.)

Dining Car—New Orleans to Los Angeles.

Chair Cars—New Orleans to Los Angeles. (Pillow service available at nominal charge.)

News Agent Service—

Tickets Honored—All classes.


EASTBOUND

Train 6—ARGONAUT.
Los Angeles-El Paso-New Orleans.

Full Lounge Car—Los Angeles to New Orleans. (For Pullman passengers.)

Standard Sleepers—Los Angeles to New Orleans (8 Sections, 5 Bedrooms). Car 64.

Los Angeles to New Orleans (Sections, Drawing-room, Compartments). Car 65.

Sleepers may be occupied at New Orleans until 7:00 a.m.

Los Angeles to Calexico (8 Sections, 5 Bedrooms). Car 60. (On train No. 348 Niland to Calexico.)

Dining Car—Los Angeles to New Orleans. (No dinner service from Los Angeles.)

Chair Cars—Los Angeles to New Orleans. (Pillow service available at nominal charge.)

News Agent Service—

Tickets Honored—All classes.


Regularly assigned cars are air-conditioned.