Bartsch, Paul. 1901. "Another instance of the Spotted sandpiper (Actitis macularia) carrying its young." The Osprey, 5, (9) 143–144.
mint; multicolored; Nature of America series; Great Lake Dunes; Spotted Sandpiper and American Sea-Rocket - verso of postal card says, "NATURE OF AMERICA / GREAT LAKES DUNES are part of highly dynamic ...