Avant Garde 13 Avant Garde - Spring 1971 (Number 13) Special Issue: Portraits of the American People | Het Gerucht, veschijnt op noodzakelijke momenten | Waddell, Roberta [Editor] The Art Nouveau Style in Jewelry, Metalwork, Glass, Ceramics, Textiles, Architecture and Furniture | Buschman, J. C. M. Tulip Picture Book | Dam, Frank 17 |