Correspondence to or from Barry & Cia, Buenos Aires. This file was originally entitled 'Barry 1956-1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence to or from the publishing house Carisch. This file was originally entitled 'Carisch 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence with the Český hudebni fond (Czech Musical Fund), Boosey & Hawkes's agents for symphonic hire materials in Prague, and also with DILIA, the Czechoslovak Theatrical & Literary Agency, their agents for stage works. This file was originally entitled 'Cesky Hudebni Fond, 1957...
Correspondence to or from DILIA, the Czechoslovak Theatrical and Literary Agency. This file was originally entitled 'DILIA 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence of 1957 to, from and relating to Irmãos Vitale Indústria e Comércio Ltd. of São Paulo, Brazil. This file was originally entitled 'Irmaos Vitale, 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence to or from Krompholz & Co. Bern. This file was originally entitled 'Krompholz 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence to or from the music publishers Johannes Oertel of Berlin. This file was originally entitled 'Oertel 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.
Correspondence to or from Vidal Llimona y Boceta, Barcelona. This file was originally entitled 'Vidal Llimona Boceta 1957' and held in a packet marked 'Dr. Roth 'Agents' 1957'.