United Kingdom. Lot of Four Royal Navy Based Reference Books

1. "The Naval General Service Medal Roll 1793-1840": hardcover, black cloth cover, the text on the front cover in silver-coloured ink, undated but known to have been published in 1987, the author's name unstated, using the original content of Captain Kenneth J. Douglas-Morris, D.L., R.N. book of the same name published in 1982, likely printed in Great Britain by Antony Rowe Limited of Chippenham, Wiltshire, England. 

2. "Allen's Navy List 1855 - A General Record of Services of Officers of the Royal Navy and of the Royal Marines, Active, Reserve or Retired": softcover, with a photograph of Admiral of the Fleet Sir Francis Austen, GCB on the front cover, first published in 1855, printed in the United Kingdom by Antony Rowe Ltd, reprinted and published by Savannah Paperback Classics of London in 2002, ISBN 1 902366 11 5. 

3. "The Trafalgar Roll" (Containing the Names and Services of all Officers of the Royal Navy and the Royal Marines who participated in the Glorious Victory of the 21st October 1805, together with a history of the Ships engaged in the Battle), by Colonel Robert Holden Mackenzie, F.S.A. Scot.: hardcover, with dust jacket, ultramarine blue and gray cloth cover, the text on the spine in gold-coloured ink, originally printed by Ballantyne, Hanson & Co. at the Ballantyne Press in Edinburgh, published by George Allen & Company, Limited of London in 1913, this edition a facsimile reprint published by Cornmarket Press Limited of London in 1969. As stated on the dust jacket: "

4. "O'Byrne's Naval Annual for 1855", by Robert O'Byrne, hardcover, with dust jacket, ultramarine blue and gray cloth cover, the text on the spine in gold-coloured ink, originally published by Piper, Stephenson, & Spence of London and printed by Sercombe and Jack of London in 1855, this edition a facsimile reprint published by Cornmarket Press Limited of London in 1969. As stated on the dust jacket: "