|Place made||Australia: New South Wales, Sydney|
|Medium||charcoal, white gouache on paper|
|Measurement||Overall: 46.7 x 38.2 cm (irreg)|
A pathologist in the Australian Army Medical Corps, 2nd Australian Blood and Serum Preparations Unit, washing carboys. Carboys are large glass or plastic bottles, usually encased in a protective basket or crate and often used to hold corrosive liquids.