BW157/12/9/11
Ordnance Survey maps showing Earlswood Lakes
Annotated with details of reservoir, such as water levels and showing position of an accident and explaining what the sluices do. Stamped "Received at Alliance House SW1 from GWR on 6/7/43". Ordnance Survey reference: Warwickshire sheet XXIV.6, XVII.6, XXIV.7 (1917 edition).
6 July 1943
BW157/12/9/11
2 sheets