Henry George Kendall First World War). Two years later he worked with Guglielmo Marconi to develop ship-to-shore radio before getting his first command in 1908. Two years after that he was appointed captain of the Canadian Pacific Line's , and within months had become famous following his role in the capture of Dr. Hawley Harvey Crippen, the London cellar murderer, in what was the first use of radio to capture a criminal. Kendall's radio messages alerted Scotland Yard, and Inspector Walter Dew was dispatched to Canada on the faster ship, the White Star Line's , and arrived in Canada before "Montrose". Disguised as
Optography 1877, when Berlin police photographed the eyes of murder victim Frau von Sabatzky, on the chance that the image would assist in solving the crime. In 1888, London police officer Walter Dew—later known for catching the murderer Dr Crippen—recalled optography being attempted on Mary Jane Kelly in what he called a "forlorn hope" of catching her suspected killer, Jack the Ripper. Ripperologist James Stewart-Gordon believed the technique was attempted on Annie Chapman as well. W.C. Ayres, an American physician who assisted Kühne in his laboratory and translated his papers into English, dismissed the theory that optography on a human eye