Kentucky Red Berkshire boar. Image source: University Archives Photograph Collection. Agricultural Extension and Research services (UA023.007) held by Special Collections Research Center at NC State University Libraries, “Transcribed from back: Kentucky Red Berkshire boar used [November] 1949,” November, 1949. Accessed via http://d.lib.ncsu.edu/collections/catalog/ua023_007-003-bx0010-008-049.