Keywords: Gabriel Cramer.jpg The painting is by an unknown artist who died >200 years ago Source digital photo from the original по т ет Габ иэля К аме а Transferred from http //en wikipedia org en wikipedia; transfer was stated to be made by User Calle 2007-08-04 Original uploader was Bobbyfossil at http //en wikipedia org en wikipedia PD-OLD-100 PD-old-100 original upload log page en wikipedia Gabriel_Cramer_2 jpg 2007-08-04 15 36 Bobbyfossil 300×300× 11496 bytes <nowiki>The painting is by an unknown artist who died >200 years ago Source digital photo from the original PD-old-70 </nowiki> Gabriel Cramer |