Superb color photographs, including multiple full-views and detail shots, depict over 150 helmets of Germany, Britain, France, United States, Austria, Turkey, and others from World War I. Previously unpublished World War I photographs show the helmets as they were worn.[AuthorName]By (author) Michael J. Haselgrove[/AuthorName][AuthorBio][/AuthorBio][NumIllustration]over 500 color and b/w photographs[/NumIllustration][CoAuthor][/CoAuthor][SubTitle]Germany, Britain & their Allies[/SubTitle][ColorPattern]over 500 color and b/w photographs[/ColorPattern]