75/ 416 [Photography]. Olaf, E. Erwin Olaf's Pictures by Richard Wagner's an Orchestral Adventure. Der Ring. Tristan und Isolde. Parsifal. N.pl., n.publ., n.d. (1997), (14) lvs., full-p photogr. ills., orig. ringbinder, large folio (fine). - ADDED: 8 other calendars, i.a. A. BEEKE, The Schiffmacher Scrap Skin Museum (2005, photogr. ills.).