File:LinusPaulingGraduation1922.jpg

La bildo estas kopiita de wikipedia:en. La originala priskribo estas:

Linus Pauling's graduation portrait from Oregon Agricultural College. He graduated with a degree in chemical engineering in 1922.

A higher resolution photo is available from the source.

Source: National Library of medicine, copyright expired due to age of photo.

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• (del) (cur) 09:32, 9 May 2004 . . en:User:Chris_73 Chris 73 ( en:User_talk:Chris_73 Talk) . . 1024x1516 (86294 bytes) (Linus Pauling's graduation portrait )

• Linus Pauling