This upload contains 19 episodes of the old time radio series, Pursuit. Produced by Mr. Radio, Elliott Lewis, Pursuit followed the investigations of Scotland Yard inspector, Peter Black. The show aired over various short runs from 1949-1952 for a total of 64 episodes, many of which do not appear to have survived. Inspector Black was portrayed by three different actors of the show's run: Ted de Corsia, John Dehner and Ben Wright. 
The dates, episode numbers and titles are believed to be correct based on available information, but any corrections are welcome.