Letter, 10 October [n.y], New York, Heinrich Swoboda to Donald Tovey. Informing Tovey of concerts in New York and Canada and Radio Broadcasts, asking Tovey for a letter of introduction to Serbivolli and expressing concern for the European political situation. Holograph signed.

Letter, [n.d], Prague, Heinrich Swoboda to Donald Tovey. Discussing plans for concerts in the United Kingdom and a radio broadcast with the B. B. C and Adrian Boult, plans to play Tovey's Cello concerto wirth Casals. Holograph signed.

Letter, 14 January [n.y], Prague, Heinrich Swoboda to Donald Tovey. Discussing the Radio braodcast of Tovey's Brahm's concert and discussing other concerts and broadcasts. Holograph signed.

Letter, [n.d], Heinrich Swoboda to Donald Tovey. Discussing Casal's and Szells concert performance, and plans to perform works by Tovey and a Radio broadcast with the Czechoslovakian philharmonic orchestra. Holograph signed.

Letter, 22 February 1937, Prague, Heinrich Swoboda to Donald Tovey. Informing Tovey that Swoboda read an article about Tovey in the Musical Courier, news of a radio broadcast from Budapest and offering to broadcast Tovey's songs on Prague radio. Typescript signed.

Letter, 17 March 1937, Prague, Heinrich Swoboda to Donald Tovey. Asking Tovey for a reference for the B. B. C, describing a radio broadcast and concert plans. Typescript signed.

Letter, 19 September 1937, Prague, Heinrich Swoboda to Donald Tovey. Asking Tovey to help arrange for Swoboda to conduct in Edinburgh and discussing plans to perform a Swiss opera on radio. Holograph signed, with a press cutting.