Supporters
First World War
Centennial Committee
The Public Endowment for the Research on Central and Eastern European History and Society
The Institute of the 20th Century
Institute of Habsburg History
Arcanum Database Publishing Ltd.
Fortepan
Metropolitan Ervin Szabó Library
Institute and Museum of Military History
Hofmobiliendepot, Vienna
Imperial War Museums, London
Library of Congress, Washington D.C.
The Museum and Library of Hungarian Agriculture
MaNDA - Hungarian National Digital Archive and Film Institute
Hungarian National Museum
The Hungarian News Agency
Media Services and Support Trust Fund
National Széchényi Library
Soproni Museum
National Museum of Serbia, Belgrád
Zempléni Museum, Szerencs
