Dealers of South Americana: An Interview with Alfredo & Gustavo Breitfeld
Item #54-Simon Bolivar’s letter to Sucre
Gustavo pauses, then continues: “But when you ask me this question, I think of what has been the biggest change in our business practices overall in the past 13 years or so. I would say this is by far the internet, and our ability to sell on it. We have a backstock of some 80,000 books, many of which are available over the internet. We try to have a strong presence in important international internet sites like ILAB, Abe.com, World Book Dealers.com. “ Antonio has returned during the last bits of this question and answer, and here he pays his son homage: “He [gesturing to Gustavo] is the one who invented our internet presence, who saw that it was impossible to sell without the incredible tool that is the internet.” I ask Gustavo in which ways they use the internet. “To sell different types of material, to get new customers from places where we would geographically be unable to get customers before. Mariana (his wife) now manages the internet part of our business, the everyday work.”
Besides selling over the internet, are there other ways they use the internet as a tool, I ask. “But of course,” Gustavo continues. “For research. We use AE a lot, as we don’t have Sabin or Maggs, for instance. For us it’s a Godsend.
You see, it takes us a whole year to do the buying, the research, then the writing in Spanish and the translations to English that make up our catalogue descriptions. We start preparing for our one annual catalogue about 3 or 4 months ahead of the fair. We two (Alfredo & Gustavo) are still the only people in our firm who do all this buying, research, and writing. We do have a few people who help out, mostly with conservational matters or doing data entry or catalogue design, but we do 100% of the book research and descriptions. You see, it’s very hard in our country to get people with the bibliographic and book history skills that we need. And it’s also very hard and very expensive to obtain the hardcover bibliographies that we need. That’s why AE has been such a Godsend to us. We use it daily, I’d say. At least. It’s saved us so much time, and so much money.”
I thank them for the compliment and return it, genuinely praising them to the hilt about the quality of their stock, their catalogues, their research, and their descriptions. Then I ask them what changes they have observed in the rare/antiquarian book trade in general over the past few years. But they want to talk even more about the internet and its influence on the book trade in general and on their firm in specific. Gustavo continues: “Remember, we were founded as a medical bookstore that then became a used book store that then became an antiquarian book store. The most dramatic changes in the book world overall have been technological. Our contact with the world now is accomplished by just pushing one button. This is extraordinary. In South America our company is the one antiquarian book firm that uses the internet most. We have an online database of 30,000 books, and over 80,000 books in stock. We are entering new books into our database all the time. And we sell so many on the internet.”
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.
Heritage Auctions Rare Books Signature Auction December 15, 2025
Heritage, Dec. 15: John Donne. Poems, By J. D. With Elegies on the Author's Death. London: M[iles]. F[lesher]. for John Marriot, 1633.
Heritage, Dec. 15: Edgar Rice Burroughs. Tarzan of the Apes.
Heritage, Dec. 15: F. Scott Fitzgerald. Tender is the Night. A Romance.
Heritage, Dec. 15: Jerry Thomas. How to Mix Drinks, or the Bon-Vivant's Companion, Containing Clear and Reliable Directions for Mixing All the Beverages Used in the United States…