English: Cabinet card image of Norway-born explorer Carsten Borchgrevink (1864-1934). TCS 1.3184, Harvard Theatre Collection, Harvard University 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 This applies to a work published before January 1, 1923, or the unpublished work of an author who died more than 70 years ago.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: "TCS 1.3184, Harvard Theatre Collection, 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.