How does Susan Glaspell use imagery in A Jury of Her Peers?

Imagery:

It looked very lonesome this cold March morning. It had always been a lonesome-looking place. It was down in a hollow, and the poplar trees around it were lonesome-looking trees.

It came into Mrs. Hale's mind that that rocker didn't look in the least like Minnie Foster--the Minnie Foster of twenty years before. It was a dingy red, with wooden rungs up the back, and the middle rung was gone, and the chair sagged to one side.