DeVlieg B-Series Spiramatic Data Pack: Installation, Operation, Maintenance Manual & Parts Manuals
DeVLIEG 2B, 3B, 4B SPIRAMATIC JIGMILS. In order to cover all the models this publication is made up of several editions including those for the 2B, 3B, 4B, etc. in various capacities.
Kearns-Richards (Staveley) Electrabore Data Pack Manual
Kearns-Richards (also found badged Staveley) "Electrabore" Boring and Facing Machine.