Hassebroek was the son of prison guard who had joined the Stahlhelm, Bund der Frontsoldaten after his service in the First World War.
Der Spiegel | Der Rosenkavalier | Der Ring des Nibelungen | Rotenburg an der Fulda | Spittal an der Drau | Limburg an der Lahn | Weiden in der Oberpfalz | Dillingen an der Donau | Van der Graaf Generator | Kirchdorf an der Krems | Der Freischütz | Befehlshaber der U-Boote | Serena van der Woodsen | Rothenburg ob der Tauber | Oberkommando der Wehrmacht | Neustadt an der Orla | Neukirch an der Thur | Der Vampyr | Realencyclopädie der Classischen Altertumswissenschaft | Neuberg an der Mürz | Ludwig Mies van der Rohe | Brandenburg an der Havel | Bad Homburg vor der Höhe | Theater an der Wien | Schönenberg an der Thur | Rogier van der Weyden | Neustadt an der Weinstraße | Neumarkt in der Oberpfalz | Neuburg an der Donau | Melissa Auf der Maur |
BrickArms makes a variety of minifigure compatible accessories including an M4 carbine, M21 Sniper Rifle, M1 Garand, M84 grenades, M1 Helmet, Stahlhelm, Minigun, AK-47, M3 Grease Gun, M16, and a Combat Shotgun, along with many other items related to warfare.
Following the appearance of the Adrian and Brodie helmets and the Stahlhelm, in the First World War, the Swiss experimented with a "streamlined" form of the burgonet for their own national helmet, but both designs were rejected.
After his study he became a journalist and later editor for the Magdeburger Volkszeitung and the nationalistic newspaper Stahlhelm.
Jewish veterans were denied admission and formed a separate Reichsbund jüdischer Frontsoldaten.