Harry Collingwood was the pseudonym of William Joseph Cosens Lancaster (23 May 1843 – 10 June 1922), a British civil engineer and novelist who wrote over 40 boys' adventure books, almost all of them in a nautical setting.
Harry Collingwood was the pseudonym of William Joseph Cosens Lancaster (23 May 1843 – 10 June 1922), a British civil engineer and novelist who wrote over 40 boys' adventure books, almost all of them in a nautical setting. (en)