A revolving platform in the playground is very popular with the children. It provides safe fun. Crippled Children's Appeal - David 4 years of Bavview and June 5 yeas of Mascot may-be not like normal 4 and 5 year olds, but as this picture shows, the jar disability can be beaten. They are two of the many happy children who are undergoing treatment at the Cleaveland Hospital for Chippied Children, Surry Hills. Voluntary collectors will knock on doors throughout the Sydney and Wollongong areas tomorrow (Sunday) for the NSW Chippled Children's Forget-me-Not Door Knock Appeal. January 31, 1955. (Photo by George Lipman/Fairfax Media).