By the Late Captain Sir Richard F. Burton.
Edited with a preface by W. H. Wilkins.
First edition of 1901.
Hutchinson & Co.: London.
PDF Pages Images (Internet Archive).
See also this alternative version.
A more complete reproduction of the manuscripts on which this book was based has been published more recently. See Sir Richard Burton's Travels in Arabia and Africa: Four Lectures from a Huntington Library Manuscript,(Huntington Library Press, 1990).