The WB Yeadon London & North Eastern Railway Collection > Original LNER records > Artificial box file. Miscellaneous. Topics include: locomotive frames and frame renewals, superheaters, feed water heaters, dynamometer car tests, engine lubrication, smokebox alterations (locomotives 2747, 2751), testing B1 class locomotives.
Artificial box file. Miscellaneous. Topics include: locomotive frames and frame renewals, superheaters, feed water heaters, dynamometer car tests, engine lubrication, smokebox alterations (locomotives 2747, 2751), testing B1 class locomotives.
