Louis Jacques Mandé Daguerre
n.d.
John F. Tommer beer mat on Louis Daguerre and Nicephore Niepce

Beer mat
Archives of Modern Conflict OR National Gallery of Canada

 
This illustration was included in the lecture "The many faces of Daguerre" presented by Matt Isenburg at the Daguerreian Society Symposium (2009).
 
LL/35446