Charles Parker (detective) Charles Parker (detective) Sergeant/Inspector/Chief Inspector Charles "Parker Bird" Parker is a fictional police detective who appears in several Lord Peter Wimsey stories by Dorothy L. Sayers, and later becomes Lord Peter's brother-in-law. He is first introduced in "Whose Body?" as a Detective Inspector from Scotland Yard. In the next book, "Clouds of Witness", he is summoned to assist the local police in the North Riding of Yorkshire who are investigating the death of Captain Dennis Cathcart, the fiancé of Peter's sister, Lady Mary Wimsey, apparently at the hands of Wimsey's brother, the Duke of Denver. Parker first sees Lady Mary
LNER Class W1 for scrap at the Doncaster Works later that year. LNER Class W1 The LNER W1 No. 10000 (also known as the "Hush-Hush" due to its secrecy) was an experimental steam locomotive fitted with a high pressure water-tube boiler. Nigel Gresley was impressed by the results of using high-pressure steam in marine applications and so in 1924 he approached Harold Yarrow of shipyard & boilermakers Yarrow & Company of Glasgow to design a suitable boiler for a railway locomotive, based on Yarrow's design. The boiler was not the usual Yarrow design. In operation, particularly its circulation paths, the boiler had more