On 21st July...
...1942 the 1st Royal Berkshire war diary entry reads:
C Coy March. 1717: Lieut Colonel G.P. Oldfield visits C Coy Camp accompanied by Adjt and Capt Ballantine, O.C. D Coy. Reference to Appendices: Appendix A. New Code Names List issued.
Sandhurst Camp, Ahmednagar, India