DIMITRIE BEREA

Bernheim-Jeune was a famous gallery in Paris, run by a family of art dealers from Besançon, a town in eastern France on the border with Switzerland, who have been selling painting materials and frames since the end of the 18th century  

Arthur Tooth & Sons was a prominent art gallery located at 5-6 Haymarket, City Of Westminster, Greater London Authority, SW1 in London, near the establishment of another picture dealer, McLean. 

N.M. (Nicholas M.) Acquavella is located at 18 East 79th Street in New York City, occupying a five-story French neo-classical townhouse.

Paul Durand-Ruel (born October 31, 1831, Paris, France—died February 5, 1922, Paris), French art dealer who was an early champion of the Barbizon school artists and the Impressionists.