Reproduction of the title page from Klotzsch, F.: Über die Abstammung der im Handel vorkommenden Rothen Chinarinde Berlin, 1858. The title page was possibly reproduced as part of the printed books lent by Professor P. Van der Wielen, Laboratorium voor Artsenijbereidkunde van de Universiteit van Amsterdam, and exhibited in Malaria section of the international celebration and exhibition : three hundredth anniversary of the first recognized use of cinchona by Europeans, 1630-1930 hosted by the Wellcome Historical Medical Museum in 1930. The publication is listed as exhibit no. 511 in the souvenir catalogue.