Wilmington, DE: Junior League of Wilmington, Inc. Pair of environmentally-themed posters designed by Edward Cheslock on behalf of the Junior League of Wilmington, drawing attention to man-made pollution. Neither poster found in OCLC. Two illustrated posters, offset printed in black on white stock, measuring 43cm x 55.5cm (17" x 22"). Both posters show mild wear and handling to extremities, with some subtle toning; Pollution Is Only Human poster shows a small puncture to lower right margin, short tear to lower edge, and another toward upper right edge; Very Good+.