Hardcover. 4th Revised Edn. (1st pub. 1951). An account of the training and work of the successors to the "Runners" and "Peelers". Detailed chapters give authoritative accounts, written and illus. with the collaboration of New Scotland Yard, of such topics as the CID and their work in forensic science, the Dogs Section and the Mounted Branch, the Thames Division (river police) etc. Illus., Index. 4to h/back. Nr. F. in sl. sunned and frayed Nr. Vg. dw.