CP
| Canadian Pacific Railway | 3 |
DRGW
| Denver & Rio Grande Western | 1 |
HVRX
| Heber Valley Historic Railroad | 2 |
NN
| Northern Nevada Railroad Corporation | 1 |
NP
| Northern Pacific | 3 |
PPCX
| AAPRCO Register Private Cars | 2 |
SP
| Southern Pacific | 16 |
UP
| Union Pacific Railroad Company | 4 |
YW
| Yreka Western Railroad Company | 1 |