Great photo. He looks pretty happy to be out of the mud!
SBR is Small Box Respirator in this context, (not Sick Berth Reserve where my mind immediately jumped to!)https://t.co/cG3QR79Wvb https://t.co/SKfYCIjkcn
— 1914-1918 War (@WW1TheGreatWar) November 16, 2020
Great photo. He looks pretty happy to be out of the mud!
SBR is Small Box Respirator in this context, (not Sick Berth Reserve where my mind immediately jumped to!)
https://t.co/cG3QR79Wvb https://t.co/SKfYCIjkcn