SP 1904-1913
These units were renumbered in 1965 from SP 1310-1319.
1965 NUMBERS:
SP 1904-1913:
| 1965 road number | Orig. road number | notes |
| SP 1904 | SP 1310 | |
| SP 1905 | SP 1311 | |
| SP 1906 | SP 1312 | |
| SP 1907 | SP 1313 | |
| SP 1908 | SP 1314 | |
| SP 1909 | SP 1315 | |
| SP 1910 | SP 1316 | |
| SP 1911 | SP 1317 | |
| SP 1912 | SP 1318 | |
| SP 1913 | SP 1319 |