Prof. Dr. Jan Rudolph Slotemaker de Bruine

Roles in Organisations

• International League Against Alcoholism : President (1938)   
• International League for the Defence and Furthercome of Protestantism : Chairman (President) (1931)   
• Permanent Committee of the International Conferences of Social Work : Member (1936)   

Residences

• Netherlands
• 23, Teylingerhorstlaan: Wassenaar: Netherlands 1936

Network