From: Photographs of Early Ether Anesthesia in Boston:The Daguerreotypes of Albert Southworth and Josiah Hawes Anesthes. 2010;113(1):13-26. doi:10.1097/ALN.0b013e3181de6f41 Figure Legend: Fig. 5. Ether Dome Daguerreotype No. 5. Young man receiving ether from a sponge (date unknown, spring of 1847 or later), postoperative scene. Image of a paper print (uncataloged) of a daguerreotype. Print in the Harvard Medical Library in the Francis A. Countway Library of Medicine, Boston, Massachusetts (reproduced with permission). Date of download: 10/29/2017 Copyright © 2017 American Society of Anesthesiologists. All rights reserved.