A.R.P. Memo No.C2 ARP for Electricity Undertakings.
1938 2nd ed. H.M.S.O. ' A.R.P. Memo No.C2 ARP for Electricity Undertakings '. 33pgs with diagrams outlining the ARP provision for the electrical infrastructure, sub-stations, transformers, switchgear etc. In good used condition with light marking. Uncommon.
Code: 13113