拍品 187
187
A copy of the handbook for the Installation, Running and Maintenance of Roll-Royce Kestrel Aero Engines series IV-XII published March 1937 (reprinted March 1938) and a copy of the AVRO Instruction Book for the AVRO Trainer type 621 with notes on rigging, maintenance and repair (2)

細節
A copy of the handbook for the Installation, Running and Maintenance of Roll-Royce Kestrel Aero Engines series IV-XII published March 1937 (reprinted March 1938) and a copy of the AVRO Instruction Book for the AVRO Trainer type 621 with notes on rigging, maintenance and repair (2)