Copperplate portrait of ignaz semmelweis published by the semmelweis-emlék végrehajtó bizottság (semmelweis memorial executive committee) on occasion of the construction of his cenotaph in the kerepesi úti cemetery. The artist was inspired by a 1860 photograph of semmelweis (the original photograph has been lost. ). Object Type: engraving. Date: 1894. Dimensions: 25 x 18 cm. Medium: copper plate. Ignaz Semmelweis