 The most prominent of them, Frank Glasgow Tinker, has left a detailed description on the character of Lacalle, in his book "Some Still Live".The other three were Albert Baumler, Harold Evans Dahl and Benjamin Leider, who was killed early in the squadron's career.Lacalle was very young for his duties (Tinker called him ‘The Kid’), almost careless as a child when driving a car but extremely skilled while flying a plane.