Photograph of an exterior view of the Bernardo Yorba adobe jacketed in clapboard, ca.1880. The adobe is at center and is a long rectangular building with two stories. It has a gently sloping roof covered in thin wooden shingles. A covered porch wraps around the house at left and is also covered in wooden shingles. The side of the house is covered in wood planks, and several tall rectangular windows are visible. Tall grass is growing in front of the house, and a tree is at right. There is a run-down fence in the foreground.