
Charles Boom (Belgian painter) 1858 - 1939 The Female Artists, 1887
https://ru.pinterest.com/pin/390194755201869849/

Moritz Stifter (Austrian artist) 1857 - 1905 Im Atelier (In The Artist's Studio), 1890
https://ru.pinterest.com/pin/390194755201869802/

Jean-Laurent Mosnier: French , b. ca. 1743, Paris, d. 1808, St. Petersburg. Portrait of the Artist in His Studio with His Daughters.
https://ru.pinterest.com/pin/390194755194611004/

Atelier by Louis Leopold Boilly
https://ru.pinterest.com/pin/311241024228218315/

A painter at his easel shows a painting of a girl (1852). Florent Willems (Belgian, 1823-1905). Oil on panel. Amsterdam Museum
https://ru.pinterest.com/pin/390194755191320327/

by Petrus van Schendel (Dutch 1806-1870)
https://ru.pinterest.com/pin/390194755191353195/