Charge (heraldry) others, but the most frequently occurring of these are various forms of dragons. The "dragon", thus termed, is a large monstrous reptile with, often, a forked or barbed tongue, membraned wings like a bat's, and four legs. The "wyvern" and "lindworm" are dragons with only two legs. The salamander is typically shown as a simple lizard surrounded by flames. Also notably occurring (undoubtedly owing much of its fame to Napoleon, though it also appears in much earlier heraldry) is the bee. Animals' heads are also very frequent charges, as are the paw or leg ("gamb") of the lion, the wing
Wyvern House owned by the Anglican Deaconess Institution, Sydney. From 1997, the site became an additional campus of Mary Andrews College and provided residential accommodation. The property was leased back to its previous owner for the first twelve months until plans were formulated for its redevelopment. This 5000 square metre property greatly expanded the current Wyvern campus. The head of Wyvern House was initially known as Housemaster and then as Master-in-charge and currently as Master. Wyvern House was largely designed and built as a primary school but incorporates Dey House, built in 1954, and the Stanmore Deaf Centre, 1975, which had both