Helmut Adam (1 October 1916 – 1 December 1942) was a highly decorated Major in the Wehrmacht during World War II. He was also a recipient of the Knight's Cross of the Iron Cross. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership. Helmut Adam was killed on 1 December 1942. He was posthumously promoted to Major.
Fellgiebel, Walther-Peer (2000) (in German). Die Träger des Ritterkreuzes des Eisernen Kreuzes 1939–1945 – Die Inhaber der höchsten Auszeichnung des Zweiten Weltkrieges aller Wehrmachtsteile [The Bearers of the Knight's Cross of the Iron Cross 1939–1945 — The Owners of the Highest Award of the Second World War of all Wehrmacht Branches]. Friedberg, Germany: Podzun-Pallas. ISBN 978-3-7909-0284-6.
Scherzer, Veit (2007) (in German). Die Ritterkreuzträger 1939–1945 Die Inhaber des Ritterkreuzes des Eisernen Kreuzes 1939 von Heer, Luftwaffe, Kriegsmarine, Waffen-SS, Volkssturm sowie mit Deutschland verbündeter Streitkräfte nach den Unterlagen des Bundesarchives [The Knight's Cross Bearers 1939–1945 The Holders of the Knight's Cross of the Iron Cross 1939 by Army, Air Force, Navy, Waffen-SS, Volkssturm and Allied Forces with Germany According to the Documents of the Federal Archives]. Jena, Germany: Scherzers Miltaer-Verlag. ISBN 978-3-938845-17-2.
Thomas, Franz and Wegmann, Günter (1985). Die Ritterkreuzträger der Deutschen Wehrmacht 1939–1945 Teil I: Sturmartillerie (in German). Osnabrück, Germany: Biblio-Verlag. ISBN 3-7648-1447-0.
1Knight's Cross with Sturmgeschütz-Abteilung 185, Oak Leaves with Sturmgeschütz-Brigade "Großdeutschland". 2Knight's Cross with Sturmgeschütz-Abteilung 189, Oak Leaves with Sturmgeschütz-Abteilung 228. 3 Knight's Cross with Sturmgeschütz-Lehr-Batterie 901 (19th Panzer Division). 4Knight's Cross with Sturmgeschütz-Abteilung 197, Oak Leaves with Sturmgeschütz-Brigade 202. 5Knight's Cross with Sturmgeschütz-Abteilung 203, Oak Leaves with Sturmgeschütz-Brigade 322
1 Oak Leaves with Panzerjäger-Abteilung 152 (52nd Infantry Division) 2 Knight's Cross with Ia Hauptquartier Stabs-Abteilung / Artillerie-Kommandeur 149, Oak Leaves with Sturmgeschütz-Abteilung 277
1 Knight's Cross with Sturmgeschütz-Abteilung 203, Oak Leaves with Sturmgeschütz-Brigade 322 2 Knight's Cross with Sturmgeschütz-Abteilung 909, Oak Leaves with Sturmgeschütz-Brigade 341
1 Knight's Cross with Sturmgeschütz-Abteilung 185, Oak Leaves with Sturmgeschütz-Brigade "Großdeutschland" 2 Knight's Cross with Sturmgeschütz-Abteilung 909, Oak Leaves with Sturmgeschütz-Brigade 341