Pages ripped at top. please refer to photos
Great snap shot of RAF military history
1940 The Battle of Britain – An air ministry account of the great days from 8th Aug – 31st October 1940. Genuine booklet from 1940. Some age related foxing.
Extracts of tables and examples from tables for azimuths and reduction to the meridian by Blackburn & Westland. New Zealand dated 1909