ファイル:Einstein1921 by F Schmutzer 4.jpgDescriptionEinstein1921 by F Schmutzer 4.jpg Albert Einstein during a lecture in Vienna in 1921 (age 42). Date 1921 Source Edited version of Image:Einstein1921 by
ファイル:Einstein 1921 by F Schmutzer.jpgit is a study by the portraitist F. Schmutzer, a member of the Wikipedia:Vienna Secession and its president from 1914 to 1917. Schmutzer did not intend
ファイル:Einstein1921 by F Schmutzer 2.jpgDescriptionEinstein1921 by F Schmutzer 2.jpg Albert Einstein during a lecture in Vienna in 1921 (age 42). Date 1921 Source http://www.bhm.ch/de/news_04a
ファイル:Einstein1921 by F Schmutzer 3.jpgoriginal version. Modifications: removed scratches. The original can be viewed here: Einstein1921 by F Schmutzer 2.jpg: . Modifications made by Diego pmc.