"I'd be quite happy to allow Wikipedia to use my photos of mathematicians, and to agree to the GFDL!" Letter on file with Wikimedia Foundation 2008-04-24 from copyright holder George M. Bergman.
George M. Bergman has released all of his photographs on the Oberwolfach Photo Collection under the license below.
Please be aware that any photograph credited to George M. Bergman that is dated before 1968 may be misattributed and should not be uploaded to Commons with this license.
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samo 1.2http://www.gnu.org/licenses/old-licenses/fdl-1.2.htmlGFDL 1.2GNU Free Documentation License 1.2truetrue
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{{Information |Description={{en|1=Graeme Segal}} |Source=http://owpdb.mfo.de/detail?photoID=5947 |Author=George M. Bergman |Date=1982 |Permission= |other_versions= }} "I'd be quite happy to allow Wikipedia to use my photos of mathematicians, and to agree