Pictures of the MV Leblanc (1875-1940). Where can I find?

[Серафима Вершинина]

Dear forum users !

Tell me, where you can see paintings of Michael LeBlanc Varfolomeyevich ( public museums , sites, books) ? Especially his early works 1910 - 1920 (eg portraits) ? And then in the internet only his socialist realist still lifes , and after his early work is much more interesting . Found a catalog of his exhibition at the library, but there's only b /w photos , and even a little.

Thanks in advance !