Matthaus Pub

year of pub­li­ca­ti­onISBNauthor(s)title
1985978-0-931065-01-9William E. HamelmanThe History of the Prussian Pour Le Merite Order
1986978-0-931065-02-6William E. HamelmanThe History of the Prussian Pour le Merite order, 1813-1888, vol. II
  ''978-0-931065-03-3William E. & Dennis Martin HamelmanThe History of the Prussian Pour Le Merite Order, 1888-1918, Vol. III
1985978-0-931065-04-0David FullerCollectors Guide to Sturmabteilung (SA) Insignia
1990978-0-931065-07-1William. HamelmanComprehensive Comparison of the Variations of the German Wound Badge 1914 Through 1957.