It is first by perseverance and then by luck that book collectors succeed twice. Most do not succeed even once. First you must collect well and then you must sell well. Most collectors today might as well buy lottery tickets as collect books with an honest expectation to succeed on the first count. The gods, dealers, auction houses and luck then determine the small percentage that succeeds when they sell. Dr. Frank T. Siebert, who died in 1997 at age 85 and whose books were sold at auction in 1999, was one of those that succeeded twice. He would have been bemused by his "success." He didn't want to sell his books, either to a dealer who wouldn't pay retail, or at auction, because "they would make a mess of it" according to Bailey Bishop. “He would have preferred they be kept together, but didn't have enough money to endow a library, and knew that if he gave them to an established collection, they would get lost or their condition suffer.” Mr. Bishop, retained to evaluate Dr. Siebert’s books, appraised the collection at more than five million dollars, a surprise to Dr. Siebert’s estranged daughters who didn’t know the collection was so valuable. Mr. Bishop suggested dispersal by auction.
Dr. Siebert's books sold in two auctions at Sotheby's four years ago. The first sale took place on May 21st, 1999, in a high ceiling-ed well-lit room at 1334 York Avenue, at 72nd Street, in New York, where at most forty anxious and apprehensive dealers and collectors plus an unknown number of telephone and order bidders gathered to hear the last rites administered to one of the finest collections of rare and important books in the Americana field to be assembled in the final fifty years of the 20th century. The official title was "The Frank T. Siebert Library of the North American Indian and the American Frontier." The books that sold that day had a long history. Dr. Siebert's part in it begins in the late 1930s.
Dr. Siebert was an opinionated and reclusive collector and he made an early decision to know his field rather than to rely on any one dealer. It was a brilliant and unusual decision then and it remains a rare decision today. Attend a book collectors' group these days and most book collectors you encounter will be disciples of one dealer or another. Dr. Siebert was his own man and he had the first class mind to make it work.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 156: Cornelis de Jode, Americae pars Borealis, double-page engraved map of North America, Antwerp, 1593.
Swann, Dec. 9: Lot 206: John and Alexander Walker, Map of the United States, London and Liverpool, 1827.
Swann, Dec. 9: Lot 223: Abraham Ortelius, Typus Orbis Terrarum, hand-colored double-page engraved world map, Antwerp, 1575.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 233: Aaron Arrowsmith, Chart of the World, oversize engraved map on 8 sheets, London, 1790 (circa 1800).
Swann, Dec. 9: Lot 239: Fielding Lucas, A General Atlas, 81 engraved maps and diagrams, Baltimore, 1823.
Swann, Dec. 9: Lot 240: Anthony Finley, A New American Atlas, 15 maps engraved by james hamilton young on 14 double-page sheets, Philadelphia, 1826.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 263: John Bachmann, Panorama of the Seat of War, portfolio of 4 double-page chromolithographed panoramic maps, New York, 1861.
Swann, Dec. 9: Lot 265: Sebastian Münster, Cosmographei, Basel: Sebastian Henricpetri, 1558.
Swann, Dec. 9: Lot 271: Abraham Ortelius, Epitome Theatri Orteliani, Antwerp: Johann Baptist Vrients, 1601.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 283: Joris van Spilbergen, Speculum Orientalis Occidentalisque Indiae, Leiden: Nicolaus van Geelkercken for Jodocus Hondius, 1619.
Swann, Dec. 9: Lot 285: Levinus Hulsius, Achtzehender Theil der Newen Welt, 14 engraved folding maps, Frankfurt: Johann Frederick Weiss, 1623.
Swann, Dec. 9: Lot 341: John James Audubon, Carolina Parrot, Plate 26, London, 1827.
Sotheby’s Book Week December 9-17, 2025
Sotheby’s, Dec. 11: Darwin and Wallace. On the Tendency of Species to form Varieties..., [in:] Journal of the Proceedings of the Linnean Society, Vol. III, No. 9., 1858, Darwin announces the theory of natural selection. £100,000 to £150,000.
Sotheby’s, Dec. 11: J.K. Rowling. Harry Potter and the Philosopher's Stone, 1997, first edition, hardback issue, inscribed by the author pre-publication. £100,000 to £150,000.
Sotheby’s, Dec. 11: Wolfgang Amadeus Mozart. Autograph sketchleaf including a probable draft for the E flat Piano Quartet, K.493, 1786. £150,000 to £200,000.
Sotheby’s, Dec. 12: Hooke, Robert. Micrographia: or some Physiological Descriptions of Minute Bodies made by Magnifying Glasses. London: James Allestry for the Royal Society, 1667. $12,000 to $15,000.
Sotheby’s, Dec. 12: Chappuzeau, Samuel. The history of jewels, first edition in English. London: T.N. for Hobart Kemp, 1671. $12,000 to $18,000.
Sotheby’s, Dec. 12: Sowerby, James. Exotic Mineralogy, containing his most realistic mineral depictions, London: Benjamin Meredith, 1811, Arding and Merrett, 1817. $5,000 to $7,000.