USP = Union Station Products BCS = Brass Car Sides ECW = Eastern Car Works There are several sets of sides that have "similar" plan numbers (e.g. 4140A instead of 4140B). I did not include these as a match since these may represent significant differences and I don't know for sure. Index to RI P-S Cars by Plan Number PLAN CARS CAR TYPE MODEL 4058C 610-611 8-2-2 fluted USP 4058 4069D "G. Dial, Fleece" 4-4-2 4069H "G. Desert, Dream, Hour, Sunset, West" 4-4-2 smooth "USP 4069H, ECW 1206" 4069L La Quinta 4-4-2 fluted USP 4069L 4088 650-651 4089 476-477 4095 620-623 4099 600-606 6-6-4 smooth "USP 4099, BCS 173-9, ECW 1205" 4116 640-644 8-6-4 fluted USP 4116 4122 "754-760, 864-867" 22 roomette BCS 173-37 4122A 660 4127 478-479 4127A 480 4139 "La Jolla, La Palma" 4195 "631-636, G. Horizon, Journey, Meadow, Spire, Tower" 7404 200-209 7435 312-315 7436 350-351 7437 430-433 7517 425-428 36-seat diner fluted USP 7517 7518 820 7519 410-412 coffe-shop lounge fluted USP 7519 7520 802-804 7521 852-853 7522 323-338 68 seat coach fluted USP 7522 7523 339-349 48 seat coach fluted USP 7523 7524 475 7525 458 7526 456-457 7527 434 7543 821-823 7548 481-482 51908 2700-2719 52013 352-361 53194 "115-119, 155-159" 155 or 161-seat coach? AMB 1201 or 1203 ? SOUTHERN PACIFIC (JOINT CARS ONLY) 4069D 9116-9117 4-4-2 4069H 9110-9115 4-4-2 smooth "USP 4069H, ECW 1206" 4069G 9104-9109 4071D 9350-9357 13 br smooth USP 4071D 4072E 9202-9211 4082 Am. Milemaster 4082A 9500-9501 4099 9157-9161 6-6-4 smooth "USP 4099, BCS 173-9, ECW 1205" 4139A 9402-9403 4140C 9046-9048 4140D 9055-9056 7376 2424-2438 7377/7378 "2420-2423, 2402-2407" 7568 5002 7568A 5011-5012 7580 2984-2985 7581 10206-10208 7582 10402-10404 7583 3100-3101 7584 2399-2401 ==================================================================