![](http://www.alamy.com/thumbs/6/827BAC4D-8B4A-4D7D-87E4-EDB4FFA6E101/KK25MC.jpg)
Portrett av matematikeren og fysikeren Cato Maximilian Guldberg, 1891 no nb digifoto 20160711 00004 blds 02999 (cropped)
Size: 1280px × 1952px
Photo credit: © Historic Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, book, brystbilde., bygone, copy, cover, editorial, en, face, historic, history, illustration, menn, news, nostalgia, nostalgic, photo, photograph, photography, portrettfotografi, space, stock, studioportrett, textbook, vintage