Artillery Survey in the First World War

Authors:
Sir Lawrence Bragg, C.B., OBE, M.C., F.R.S,
Major General A.H.Dowson, C.B, C.B.E,
Lieutenant Colonel H.H. Hemming, O.B.E., M.C.

©2019 by Defence Surveyors' Association.

Charity number: 221816