Dorothea Lange, A Sign of the Times - Depression - Mended Stockings - Stenographer, San Francisco, 1934
Previously blogged, but this is a different frame from the same scene. Notice the floor changes to these planks (perhaps Lange asked the woman to move). And this angle reveals more damage to the stockings.
Dorothea Lange, Children of Oklahoma drought refugees on highway near Bakersfield, California. Family of six; no shelter, no food, no money and almost no gasoline. The child has bone tuberculosis., 1935