Ultima Thule, Bariton, pf, op. 81/3 - BSB Mus.ms. 10956-2 [caption title by other hand:] Ultima Thule Gedicht von Hans Reinhart vertont von Max Büttner. op. 81 No 3 - Büttner, Max 1891-1959; Reinhart, Hans 1880-1963