Ethel Carrick Fox - A Bunch of Flowers by Irina
Ethel Carrick Fox (1872–1951)
Lars Hansen - The Art School in Gothenburg by Irina (1813 - 1872). Lars Hansen was active/lived in Denmark.
Tissot - A Convalescent, 1872 by Irina Jacques Joseph Tissot (French: [tiso]; 15 October 1836 – 8 August 1902), Anglicized as James Tissot was a French painter and illustrator.