Für Franz Beyerle zum 80. Geburtstag (refers to the Dutch half-revolution). Rauner Library, Dartmouth College. Private printing. 10 pp. November 1964. {Also inStimmstein 3 (1990): 14-24.} Reel 11, Item 559. – 1964
Für Franz Beyerle zum 80. Geburtstag (refers to the Dutch half-revolution). Rauner Library, Dartmouth College. Private printing. 10 pp. November 1964. {Also inStimmstein 3 (1990): 14-24.} Reel 11, Item 559. – 1964