English: Logo of Upjohn Pill & Granule, later The Upjohn Company, published December 31, 1896 in Pharmaceutical Era magazine, page 935
日付
原典
Donald Reid Parfet, Upjohn Company Collection. Privately held. Kalamazoo, MI. See information about the image at http://med.wmich.edu/about-w-e-upjohn-md showing its use in an advertisement. Published 1896