Women of the Royal Canadian Air Force (Women's Division) - employed with the R.C.A.F. Medical Branch - No. 52 (R.C.A.F.) Mobile Field Hospital - 29 May 1944:
Top photo - R.C.A.F. (W.D.) Medical Orderly administering oxygen to a patient (on the right of the photo)
Bottom photo - R.C.A.F. (W.D.) Nursing Sister in the Operating Theatre (on the left of the photo)
Cheers