From The War Office List 1921 pp. 132-133
With 246 of the 608 A.G. 10 Staff in 1921 women (including the female typist grades), 247 if the Welfare Supervisor was also female, nearly 41% of A.G. 10’s workforce at its peak in 1921 were women or girls. The next biggest group in 1921 working in A.G. 10 were the male ex-soldier clerks grades who were ubiquitous in the War Office up until WW2. They made up 37% of the workforce (226 staff including the Superintending Clerk Thorley).