Correspondence of 1961 to, from and relating to ARTIA, the Czech Foreign Trade Corporation for the Import and Export of Cultural Commodities. This file was originally entitled 'ARTIA – 1961' and held in a packet marked 'Dr. Roth – Agents – 1961'.
Correspondence of 1961 to, from or relating to the Bureau Hongrois pour la Protection des Droits d'Auteur of Budapest. This file was originally entitled 'Bureau Hongrois – 1961' and held in a packet marked 'Dr. Roth – Agents – 1961'.
Correspondence of 1961 to, from or relating to the Český hudebni fond, the Czech Musical Fund, of Prague. This file was originally entitled 'Cesky Hudebni Fond – 1961' and held in a packet marked 'Dr. Roth – Agents – 1961'.
Correspondence of 1961 to, from or relating to Barry y Companía of Buenos Aires. This file was originally entitled 'Barry – 1961' and held in a packet marked 'Dr. Roth – Agents – 1961'.
Correspondence and papers of 1961 to, from or relating to A.L.M.O. of Antwerp, Agentschap voor Levering van Materialen voor Opera's, Agence de Location de matériels pour Opéras (Opera Equipment Hire Agency) for Belgium and the Netherlands. With copy of 'Opera Ballet' official journal of the Thé...
Correspondence of 1960 to, from and relating to Robert Achard of Madrid. With programme for concert given by the Symphony Orchestra of Barcelona (Orquestra Sinfónica de Barcelona), conducted by Heinz Unger and with Witold Malcuzynski, soloist, on 28 October 1961 This file was originally entitl...