1 - 6 Locomotive stock registers
7 Locomotive classification
8 - 10 Locomotive re - numbering
11 - 13 Orders for locomotives/tenders/boilers
14 - 26 Locomotive repairs, general
27 - 289 Individual locomotive repairs
290 - 305 Locomotive boilers
306 Locomotive liveries
307 - 315 Special fittings
316 - 327 Locomotive shed allocations/transfers/Weekly gazette
328 - 333 Locomotive tenders
334 - 336 Railcars
337 - 354 Diagrams/plans
355 - 363 Miscellaneous