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
Hawley Harvey Crippen Inspector Dew from Scotland Yard." After a pause, Crippen replied, "Thank God it's over. The suspense has been too great. I couldn't stand it any longer." He then held out his wrists for the handcuffs. Crippen and Le Neve were arrested on board the "Montrose" on 31 July 1910. Crippen was returned to England on board the . The Crippen murder was featured in a popular song: <poem> Dr Crippen killed Belle Elmore Ran away with Miss le Neve Right across the ocean blue Followed by Inspector Dew Ship's ahoy, naughty boy! </poem> The pathologists appearing for the prosecution, including