查普曼，约翰1775?－1845美国拓荒者，也是许多传奇中的角色。他游历过俄亥俄河谷的广大地区，在那里种植苹果树苗、修剪苹果树

• American ornithologist who was curator of ornithology(1908-1942) at the American Museum of Natural History in New York City and compiled a number of bird studies, including A Color Key to North American Birds(1903).