| Description | Letters received from:
William Calder; G and M Calvin; John and Judy Casley- Smith; Iris Chapman; Chemical Society; George Chowdary-Best; Wilfrid Le Gros Clark; Walter Cliff; Elizabeth Cockcroft; F D Coggan, Archibishop of York; L J Cohen; P Colie; Barry Collin; Winnifred J Cooper; John Crawford; Katie Crawford; Cremorne Girls High School, Sydney; Frederick and Alice Crew; Wilma Crowther; Henry H Dale; James Dalton; W E Davies; Joan Day; J and H Deneke; Eric Denton; Robin Drummond-Hay; Ruth Duthie; Robert and Emily Ebert; H J Elcock; A W F Erskine. |