This painting by Emma was auctioned 06/17/2010 on eBay.  The auction included the following description:

“This oil painting is 24″ x 20″ without the frame. The frame is 27 1/2″ x 23 1/2″. Oil on canvas. It is signed Emma Eilers. Emma Eilers is from Brooklyn, NY and is well listed in Davenports, and artnet. com. There is a scratch in the paint on the lower left side, otherwise this is in very good condition. This painting was found in a closet in my father’s house, where it sat for over 30 years.”

Currently, Worthpoint has information on this painting.
http://www.worthpoint.com/worthopedia/emma-eilers-beach-scene-impressionist-110553995