Founded in 1848 by Franz Kleinberger in Paris, it was owned and managed by his grandson Harry Sperling until the art dealership closed in 1973.

[2][3][4][5] Art experts who worked for Kleinberger Galleries included John Watson.

[7] Kleinberger Galleries worked in close partnership with Julius Böhler both before and after World War II.

[8][1] The French branch of Kleinberger was run by Alan Loebl, a cousin of Harry Sperling.

[9] The Museum of Fine Arts in Boston holds a dozen artworks that passed through Kleinberger.