Ordeman, John T. "Frank W. Benson's etchings, drypoints and lithographs, an illustrated and descriptive catalogue." Hickok-Bockus, 1994, Summit, New Jersey.
Notes (object):
Published state. A sixth plover is introduced in the foreground at the right. The line, marking the nearer edge of the water, is drawn, while a stretch of mud flat and a shore complete the distance to the left. Reproduced. Fifty proofs, signed and numbered, on Shogun paper. This is proof number 9 of the edition of fifty proofs.