Pictures of Akká taken between 1903-1911, with historical annotations and bibliographical data by Troxel. Link to book at
Views of Acca [Akka], Haifa, Mt. Carmel, and Other Places:
Photographs of "The Dwelling Place of the Most High," Authorized by Abdu'l-Baha
edited by Duane Troxel
Chicago: Bahá’í Publishing Society, 1911
This book is presented as a web slide-show, at www.viewsofakka.com, as well as a downloadable PDF, at Afnan Library.
(The book and slideshow have been archived and will be posted here if the site ever goes offline.)