Knox, Susan Ricker (American, 1874-1959) 1 American artists

The picture has something of this: artistic, brush, palette, paintbrush, easel, pastel, watercolor, gouache, Impressionism, painter, visuals, paper, creativity, acrylic.
Perhaps it’s a painting of two young girls sitting on a bench in front of some umbrellas and a table with a plate of food on top of it.