Plenary Session of the Conference of January 25, 1919
Place of Meeting: Ministry of the Interior (Grand Dining Room)
President: Robert Lansing (United States of America)
Vice Presidents: Sir Gordon Hewart (British Empire) or Sir Ernest Pollock (British Empire); A. Scialoja (Italy)
United States of America:
- Robert Lansing
- James Brown Scott
British Empire:
- Sir Gordon Hewart
- Alternates: Sir Ernest Pollock and W. F. Massey
France:
- André Tardieu
- Alternates: Captain Masson and F. Larnaude
Italy:
- A. Scialoja
- Alternates: A. Ricci-Busatti, Gustavo Tosti and d'Amelio
Japan:
- Adatei
- H. Nagaoka
- Altemate: Sakutaro Tachi
Belgium:
- Rolin-Jaequemyns
Greece:
- Nicolas Politis
Poland:
- Constantin Skirmunt
- Alternate: Léon Lubienski
Roumania:
- S. Rosental
Serbia:
- Slobodan Yovanovitch
- Alternates: Koumanoudi and A. Novacovitch
Secretariat
Secretary General: A. de Lapradelle (France)
Secretaries
- United States of America: Alexander C. Kirk
- British Empire: Lieut Colonel O. Biggar
- Italy: Gustavo Tosti
- Japan: K. Kuriyama
- Belgium: Baron Jules Guillaume
- Greece: S. Marchetti
- Poland: Casimir Rybinski
- Liaison with the Secretariat General of the Conference: Captain Escoffier
There were three subcommissions.