Historical 8.5x10 document for American Museum of Natural History, Pay Roll of Employees for the month of April 1888. Signed by Frank Chapman and 7 others. Excellent condition. (1864-1945) Frank Michler Chapman was an American ornithologist and pioneering writer of field guides.Chapman was born in West Englewood, New Jersey and attended Englewood Academy. He joined the staff of the American Museum of Natural History in 1888 as assistant to Joel Asaph Allen. In 1901 he was made associate Curator of Mammals and Birds and in 1908 Curator of Birds.Chapman came up with the original idea for the Audubon Christmas Bird Count. He also wrote many ornithological books such as, Bird Life, Birds of Eastern North America, and Life in an Air Castle. Chapman promoted the integration of photography into ornithology, especially in his book Bird Studies With a Camera, in which he discussed the practicability of the photographic blind and in 1901 invented his own more portable version of a blind using an umbrella with a large 'skirt' to conceal the photographer that could be bundled into a small pack for transport along with the other, at the time very bulky, paraphernalia of the camera gear. For his work, Distribution of Bird-life in Colombia, he was awarded the Daniel Giraud Elliot Medal from the National Academy of Sciences in 1917. He was elected to both the National Academy of Sciences and the American Philosophical Society in 1921.In the winter seasons, starting from his mother's home in Gainesville, Florida, he made numerous field trips to collect small mammals and birds; thus he went to various localities in Florida, Texas, Cuba, Trinidad, B. W. I., Yucatan and Vera Cruz, Mexico, and later to many countries in South America. The story of his local expeditions in the United States and of his one visit to England is told in his Camps and Cruises of an Ornithologist (1908) and much later his many expeditions to Mexico, Central and South America are dealt with in his all too brief, authentic Autobiography of a Bird Lover (1933).Chapman fathered one child, Frank Chapman, Jr., who first married playwright Elizabeth Cobb and had a daughter, actress and TV personality Buff Cobb, and after divorcing married mezzo-soprano opera singer Gladys Swarthout.Comes with a full Letter of Authenticity from Todd Mueller Authentics.