John Sherburne Sleeper (1794–1878) was an American sailor, ship master, novelist (who used the pseudonym of Hawser Martingale), journalist and politician.
جون شربورن سليبر (بالإنجليزية: John Sherburne Sleeper) (25 سبتمبر 1794 - 14 نوفمبر 1878)؛سياسي وروائي أمريكي. (ar)
John Sherburne Sleeper (1794–1878) was an American sailor, ship master, novelist (who used the pseudonym of Hawser Martingale), journalist and politician. (en)