Samuel Leech’s narrative “Thirty Years from Home, a voice from the Main-Deck” is a unique book, and now scarce. It is a valuable contribution to our history, giving a sailor’s experience in both British and American navies, and being the sole account by a British seaman of the capture of the _Macedonian_ by the _United States_, in 1812. The revelations he makes of the cruel treatment of their men by British naval officers are unfortunately matched by the similar account of life on the same frigate _United States_, then under command of “_Captain Claret_” in 1843-44, given by Herman Melville in his remarkable book “White Jacket, or the World in a Man of War.” Though he is writing of an era thirty years later than Leech’s, the picture is equally distressing. Leech also gives almost as bad a character to Captain David Porter (father of the late Admiral David D. Porter) as to the British tyrants. It should be recorded in this connection, that flogging was abolished in the United States navy in 1851, through the efforts of Commodore Robert P. Stockton. The book has never been reprinted before since its original appearance (1843.) EDITOR. --The late Rear Admiral S. R. Franklin (_Memories of a Rear Admiral_, 1898), who was midshipman on the _United States_ when Herman Melville was of the crew, says _Captain Claret_ was Captain James Armstrong, and the _Commodore_ Thomas Ap Catesby Jones. He adds: “Melville’s _White Jacket_ had more influence in abolishing corporal punishment in the Navy than anything else. A copy of it was placed on the desk of every member of Congress, and was a most eloquent appeal to the humane sentiment of the country.” A VOICE FROM THE MAIN DECK CHAPTER I Were it not that the most common of all inquiries, respecting every man who comes before the public, is, “who is he? whence did he proceed? who were his parents?” &c., I would not detain the reader with any account of my humble ancestors and their circumstances. But, since men naturally expect this information, and would hence consider my narrative imperfect without it, I shall take the liberty to introduce them.