American Historical Center

- First Infantry Division Museum

- Liberty Memorial Museum

- Western Front Association - U.S. Branch

- Western Front Association - U.K. Branch

- Great War Society

- The Doughboy Center

- Deutsches Erinnerungskomitee Argonnerwald
  1914 - 1918 e. V.

- Historial de la Grande Guerre

- George Tyler Center for the Study of the Civil War

- A Meuse-Argonne Website (by Randal Gaulke)

- War Relics Archives

- Association ART & T (website only in French)

- The Return of Paul Jarrett (History of the return in France of a WW1 Veteran from the 42nd Division)

- Big Red One Association (France)