File:Lister-signature.jpg

Signature Joseph Lister. Source: http://www.medarus.org/Medecins/MedecinsTextes/listerj.html https://creativecommons.org/publicdomain/mark/1.0/PDMCreative

images: File:Lister-signature.jpg licensed with Cc-pd-mark-footer, PD-old 2007-08-17T19:17:39Z Trachemys 165x58 (2028 Bytes) Signature Joseph Lister. Source:

Brief“  (1880–1891, Russisches Museum in Sankt Petersburg) Polish Kozacy piszą list do sułtana. Obraz pędzla Ilji Riepina namalowany w latach 1879–1891, Muzeum

Unfathomable"), 1874, showing signature of Ludwig Thiersch (1825–1909) Digital image from artprice.com's auction listing as of February 17, 2007, but not

English Signature of Peri-Khan Sofiyeva determination method or standard: SHA-1