In the pupils' room of the offices of Lucas & Enwright, architects, Russell Square, Bloomsbury, George Edwin Cannon, an articled pupil, leaned over a large drawingboard and looked up at Mr. Enwright, the head of the firm, who with cigarette andstick was on his way out after what he called a good day's work. It was past sixo'clock on an evening in early July 1901. To George's right was an open door leadingto the principals' room, and to his left another...