“…* In 1907, the 25th anniversary of Neisser's professorship was marked, inter alia, by the publication of two volumes of the Archiv fur Dermatologie und Syphilis (Wien), Nos 84 and 85 entitled Festschrift Neisser, to which over sixty of his pupils contributed original articles. They and the laudatory dedication written by Harttung, Jadassohn, and Schaffer (1907) testify to the affection and respect in which Albert Neisser was held by these many workers, themselves mostly notable figures in the world of dermatology and syphilology. An even greater tribute was paid in 1916 as I will mention later.…”