“The Illustrated Encyclopedia of Military Insignia” by Rossignoli, 1987, profusely colour illus, in DW and another, 1997, in DW; “Modern Fighting Men”, Ed Pimlott & Gilbert, 1986, colour and photo illus, in DW; “German Army Uniforms and Insignia 1933-1945” by Davis, fully illus, 1971, in DW; “World War II Collectibles” by Rinker & Heistand, 1999, colour illus, in DW; 6 similar titles. GC to VGC