Area 'C' : Overlord general information map : I. May 1944.
Title from caption.
"Parts of I" sheets 131, 132, 122, 123 of G.S.G.S series no. 3907."
"Copy no 1806".
"Top secret".
"Sheet three of five".
"Ref. no. 523/1425".
"Produced from model supplied".
"Approved by Centre Zone Sub Committee 18 April 1944".
Relief shown by spot heights.