Keywords: Harvard Daguerreotypes - sAg 168.70.1 oval.jpg en Daguerreotype featuring left to right Theodore Lyman 1833-1897 Alexander Agassiz 1835-1910 and Jacques Burkhardt d 1867 http //via lib harvard edu/via/deliver/deepLink _collection via recordId olvwork355223 sAg 168 70 1 Ernst Mayr Library of the Museum of Comparative Zoology Harvard University ~ 1860 http //via lib harvard edu/via/deliver/deepLink _collection via recordId olvwork355223 sAg 168 70 1 Ernst Mayr Library of the Museum of Comparative Zoology Harvard University Photographer unidentified PD-old This is a media file that Houghton Library believes to be in the public domain of the United States This applies to a work published before January 1 1923 or the unpublished work of an author who died more than 70 years ago Houghton Library and Harvard University claim no rights in this photographic reproduction of the work and the image is free to download and reproduce for any use commercial or non-commercial without any further permission required We request that where these media files are used the Houghton Library is credited as the source of the materials Please include this citation sAg 168 70 1 Ernst Mayr Library of the Museum of Comparative Zoology Harvard University as its source In the event that any of the media files infringes your rights or the rights of any third parties or file is not properly identified or acknowledged we would like to hear from you so we may make any necessary alterations In this event please contact Houghton_Library harvard edu Harvard Daguerreotypes - sAg 168 70 1 jpg Alexander Emanuel Agassiz Theodore Lyman Jacques Burkhardt Daguerreotypes |