AIRMEC Autoset Type N.410 Installation, Programming, Operation and Servicing Manual with Circuit Diagrams.

Airmec Autoset Type N.271K Maintenance manual with several large electrical schematics.

Newall Jig Borer Models No.1,  2436 Mk. 1 and Mk. 2 and 2443. A complete Data Pack. The Newall No. 1 was renamed the Model 2436 and then, with just a greater table capacity, as the Model 2436 Mk. 2 and then re-numbered as the Model 2443.