An Old Fashioned Book Seller: An Interview with Harold Nestler
Harold Nester, present day, in front of his house
AT: What was the prime source of your material at this time?
HN: I started buying books and manuscripts from other dealers in the mid 1950s. I also bought from book fairs, though I had stopped buying as much from sidewalk sales and library sales by then.
AT: Can we talk some more about your catalogues? How did you know who to send them to? Where did your customer base come from?
HN: Well, for catalogues I started with the American Library Directory as my first mailing list base. Then I got a directory of national historical societies from the Association for State and Local History. I joined various library and local history organizations. And then I guess somehow individual collectors would hear of me and would come around from time to time.
AT: Did you keep in touch with this fellow who you describe as your first mentor?
HN: Yes, I did. His name was Ellis T. Boonstra, and sadly he passed away some time ago.
AT: So I guess that’s how your business started.
HN: Yes. And once I saw I was able to make a full time living at it [the book business] it must have been in the mid-70s. Till then I did it only part time. But now I’m 81 years old, and I’m gradually phasing my business out. For instance, I used to put out as many as 15 catalogues a year. Now it’s down to 2 catalogues a year. But don’t get me wrong, I’m still in business. I’ll be in business till the end.
AT: And you produced those 15 catalogues a year without any paid assistants?
HN: Nope, I never had staff. Just my wife Helen, who pulls orders, and my son Timothy, who transports orders to and from the Post Office. But the business is definitely not what it used to be. I’d say that my sales are down to one quarter of what they used to be each year.
AT: How steady was your business at its height?
HN: Business was very steady, steady enough to keep us going and to allow us to take trips, et cetera. We traveled a lot. We went to England three times. To Canada. Back then I was a climber and hiker and I climbed Mt. Washington a couple of times. But my vacations were pure vacations: I rarely looked at books when we were away.
AT: I know that a lot of dealers are also closet collectors. Is there anything that you collect?
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.
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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.