Tinted lithograph showing the embarkation of sick persons at the harbor in Balaklava” (William Simpson, artist; Paul & Dominic Colnaghi & Co., publishers, 24 April 24 1855). This image is available from the United States Library of Congress’s Prints and Photographs division under the digital ID ppmsca.05686. The image is in the public domain in the United States because its copyright has expired. Courtesy of Wikipedia Commons: en.wikipedia.org/wiki/File:Balaklava_sick_2.jpg