Plate 31: Willet, Upland Plover, Western Willet, Buff-breaster Sandpiper by Louis Agassiz Fuertes https://www.rawpixel.com/image/8905530/image-watercolor-art-vintageFree Image from public domain licenseBartram Sandpiper from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… https://www.rawpixel.com/image/277178/free-illustration-image-audubon-birds-america-public-domain-sandpiperFree Image from public domain license