Courtesy of the NYPL Digital Gallery (image use requires permission from the New York Public Library)

From Wikimedia Commons. Tariq Ali at Imperial College London. Taken by Portum.

courtesy of the William Barclay Lectureship Trust

Photo by Cornelius M. Battey, 1918 (Library of Congress Prints and Photographs Division, LC-USZ62-16767)

Courtesy of Serpent's Tail Press

Wikipedia author Markus Pössel (Mapos)

used by permission ©AIJE

Nave, Caterbury Cathedral. Image by Jim Bowen / Flickr.

Credit: Underwood & Underwood, New York
Courtesy of the NYPL Digital Gallery
(image use requires permission from the New York Public Library

Photo courtesy of Renovaré

wikipedia

Photographer: Liss Goldring, © Erich Fromm Estate

From Wikimedia Commons

From the Marxists Internet Archive.

Szymon Sokól (Worldcon 2005, Glasgow)

Abbot Christopher Jamison

Used by permission of Baker Publishing Group, copyright © 2008. All rights to this material are reserved. Materials are not to be distributed to other web locations for retrieval, published(see © info.)

Wikimedia Commons

Carlo Pellegrini (1839 — 1889)

Used by permission of Baker Publishing Group, copyright © 2008. All rights to this material are reserved. Materials are not to be distributed to other web locations for retrieval, published(see © info.)

Columbia University

Wikimedia Commons

Courtesy of the NYPL Digital Gallery (image use requires permission from the New York Public Library)

Library of Congress Prints and Photographs Division, Harris & Ewing Collection (REPRODUCTION NUMBER: LC-DIG-hec-26335)

Photo credit: Michael König, December 30, 1991

Image by user SpreeTom / Wikimedia Commons

Photo by user Vangore / Wikimedia Commons.

David Sheppard

from Wikipedia

Courtesy of the NYPL Digital Gallery (image use requires permission from the New York Public Library)

Courtesy of the NYPL Digital Gallery (image use requires permission from the New York Public Library)

Portrait by Benjamin Robert Haydon, 1842
(Yorck Project)