Planck signature.svg is a vector version of this file. It should be used in place of this JPG file when not inferior. File:Max Planck signature.jpg →

choice. This image is a derivative work of the following images: File:Planck_sig.jpg licensed with Cc-by-sa-3.0, PD-ineligible 2009-12-27T07:48:41Z CommonsHelper2

Attribution: Bundesarchiv, Bild 183-N0505-0022 / Kutscher (verehe. Kubiziel), Sig / CC-BY-SA 3.0 You are free: to share – to copy, distribute and transmit

Loyola with trophy, News Record 1963-03-28.jpg

Kunsthistorisches Institut in Florenz – Max-Planck-Institut English: Biblioteca del Kunsthistorisches Institut in Florenz – Max-Planck-Institut Français : Biblioteca