History of RAF flight clothing
Journal of Aeronautical History Paper No. 2014/01
A BRIEF HISTORY OF FLYING CLOTHING
Dr. Graham Rood
Farnborough Air Sciences Trust (FAST) Formerly Head of Man Machine Integration Department, Royal Aircraft Establishment, Farnborough
https://www.aerosociety.com/media/4847/a-brief-history-of-flying-clothing.pdf