In the early 1970s, Nancy Rexroth began photographing the rural landscapes, children, white frame houses, and domestic interiors of southeastern Ohio with a plastic toy camera called the Diana. Working with the camera's properties of soft focus and vignetting, and further manipulating the photographs by deliberately blurring or sometimes overlaying them, Rexroth created dreamlike, poetic images of "my own private landscape, a state of mind." She...