Letter from [Eric] Seal, Private Secretary to WSC, to [Arthur] Rucker [Principal], Private Secretary to Prime Minster, asking for the enclosed memorandum by WSC on military action in Scandinavia to be passed to [Neville] Chamberlain and Lord Halifax [earlier Edward Wood and Lord Irwin, Foreign Secretary]. [carbon with manuscript annotations by WSC; 2 pages extant, subsequent pages not in file].