You have to admit, they are cute kids. The one on the far left is Marie Borgreve, “who takes posing seriously and, at four years, assumes the dignity of forty.” I think she looks a bit like Kiernan Shipka, who plays Sally Draper on Mad Men.

BABIES WHO EARN A MAN’S WAGE AND SUPPORT FAMILIES: To the Business Man and the Business Woman Is Now Added the Business Baby — They Understand Their Trade and Take an Interest in It. (PDF)

From July 30, 1911