Wyvern (Dungeons & Dragons) aggressive, and able to lash with a sting-equipped tail. This edition of the "D&D" game included its own version of the wyvern, in the "Dungeons & Dragons Expert Set" (1981 & 1983). The wyvern was also later featured in the "Dungeons & Dragons Game" set (1991), the "Dungeons & Dragons Rules Cyclopedia" (1991), and the "Classic Dungeons & Dragons Game" set (1994). The wyvern appears first in the "Monstrous Compendium" Volume One (1989), and are reprinted in the "Monstrous Manual" (1993). The Mercykiller wyrm, a relative of the wyvern for the Planescape campaign setting, appeared in "In the Cage: A
Wyvern House Zealand. From the 1950s until the 1970s the Wyvern House choir under the direction of Joan Gray achieved distinction in the Sydney Eisteddfod and boys were prepared for participation in performances by the Australian Elizabethan Theatre Trust and The Australian Opera. An exchange program was initiated in 1975 between Wyvern and La Verne Heights Elementary School in Los Angeles. During the 125th anniversary of Newington, Wyvern celebrated its Silver Jubilee. In 1995 the Adult Deaf Society Headquarters in Cambridge Street, Stanmore, were purchased for the relocation of Wyvern to a stand-alone campus. In that year enrolments had grown to 347