In 2002, auction catalogues I acquired in the 1990s became one basis of the online project I started then and continue today, the Americana Exchange. AE began with a focus on historic auctions and bibliographic history and evolved, by degrees, into the relentless convergence of the traditionally fragmented book, manuscript and ephemera market into an ever more unified one-world online. Today the knitting together of collectors, dealers, libraries and book collecting clubs with research, auctions, listing sites and AE Monthly which is now the largest media devoted to books, manuscripts and ephemera field, is a continuing reality whose footprint deepens everyday.
For the past eight years AE has organized successive levels and categories of information into a single site that seeks to express the fragmented world of collectible works on paper as a unified electronic reality that has never, in real life, existed: a single search across computer and national languages to see what have been in the past disperate worlds.
In this way the largest database of auction records today shares a home with Matchmaker, the recurring meta-search, AE Monthly, Footnotes for documenting research, catalogues and listings; and the global full text search of upcoming auction lots.
The AED, as the Americana Exchange Database is called, today includes 2,221,890 full text records and is regularly updated. These days for every AED search we parse more than 600 million words of text to deliver matches in a fraction of a second. Deep, complex book history is now always one click away.
The logic of the site from the beginning was and remains simple. What we find useful we believe others will as well. In addition, in the development of the site unexpected synergies emerged. Recurring appearances at auction have developed into an informal probability of reappearance theory. Significant changes in price and sell-through rates for auction houses have developed into a tool for predicting both decline and recovery in the market. As a result we began charting the auction market by month earlier this year and since July, issue weekly reports on auction activity. We don't have all the answers but we have most of the information on something approaching a real-time basis.
For those who lived through the decline in the postage stamp market between 1980 and 1990 and watched the deep decline in prices of collectible works on paper market at auction this past year there were enough similarities for us to compare what happened then to what was happening now and to note the principal difference: the emergence of week to week clarity in the world of books, manuscripts and ephemera at auction today. Thirty years ago the primary source of pricing information for stamps was the annual Scott's catalogs which did not significantly adjust stamp values to the declining market and thereby probably contributed to the deep recession that became the decade-long Japanese style stagflation. Prices do not always rise and we can not be afraid to register declines.
Dominic Winter, Jan. 28: Lot 72. Edwards (George). A Natural History of Uncommon Birds… [and] Gleanings of Natural History, 7 volumes, 1st edition, 1743-64. £7,000-10,000
Dominic Winter, Jan. 28: Lot 87. Walcott (Charles D. et al.). Geologic Atlas of the United States, 227-volume set, U.S. Geological Survey, 1894-1945. £500-800
Dominic Winter, Jan. 28: Lot 236. A New Dictionary of the Terms Ancient and Modern of the Canting Crew…, By B. E. Gent., 1st edition, [1699]. £3,000-4,000
Dominic Winter, Jan. 28: Lot 245. Frost Fair Broadside. Upon the Frost in the Year 1739-40, Printed on the Ice upon the Thames at Queen-Hithe, 1739/40. £1,500-2,000
Dominic Winter, Jan. 28: Lot 270. Micheli (Antonino di). La Nuova Chitarra di Regole…, 1st edition, Palermo, 1680. £10,000-15,000
Dominic Winter, Jan. 28: Lot 280. Elgar (Edward). Concerto for Violin and Orchestra, [1910], signed presentation copy. £500-800
Dominic Winter, Jan. 28: Lot 282 - Griffes (Charles). Autograph Manuscript Score for Overture to Hänsel und Gretel, c. 1910. £2,000-3,000
Dominic Winter, Jan. 28: Lot 304. Churchill (Winston). A terracotta maquette of Churchill by Oscar Nemon, c. 1955. £1,500-2,000
Dominic Winter, Jan. 28: Lot 364 - Russian Imperial Archaeological Commission. Mecheti Samarkanda..., Fascicule I Gour-Emir, St. Petersburg, 1905. £2,000-3,000
Sotheby’s Fine Manuscript and Printed Americana 27 January 2026
Sotheby’s, Jan. 27: An extraordinary pair of books from George Washington’s field library, marking the conjunction of Robert Rogers, George Washington, and Henry Knox. $1,200,000 to $1,800,000.
Sotheby’s, Jan. 27: An extraordinary letter marking the conjunction of George Washington, the Marquis de Lafayette, and Benjamin Franklin. $1,000,000 to $1,500,000.
Sotheby’s, Jan. 27: Virginia House of Delegates. The genesis of the Declaration of Independence and the Bill of Rights. $350,000 to $500,000.
Sotheby’s Fine Manuscript and Printed Americana 27 January 2026
Sotheby’s, Jan. 27: (Gettysburg). “Genl. Doubleday has taken charge of the battle”: Autograph witness to the first day of the Battle of Gettysburg, illustrated by fourteen maps and plans. $200,000 to $300,000.
Sotheby’s, Jan. 27: President Lincoln thanks a schoolboy on behalf of "all the children of the nation for his efforts to ensure "that this war shall be successful, and the Union be maintained and perpetuated." $200,000 to $300,000.
Sotheby’s, Jan. 27: [World War II]. An archive of maps and files documenting the allied campaign in Europe, from the early stages of planning for D-Day and Operation Overlord, to Germany’s surrender. $200,000 to $300,000.
Forum Auctions Fine Books, Manuscripts and Works on Paper 29th January 2026
Forum, Jan. 29: Plato. [Apanta ta tou Platonos. Omnia Platonis opera], 2 parts in 2 vol., editio princeps of Plato's works in the original Greek, Venice, House of Aldus, 1513. £8,000-12,000
Forum, Jan. 29: Book of Hours, Use of Rome, In Latin, illuminated manuscript on vellum, [Southern Netherlands (probably Bruges), c.1460]. £6,000-8,000
Forum, Jan. 29: Correspondence and documents by or addressed to the first four Viscounts Molesworth and members of their families, letters and manuscripts, 1690-1783. £10,000-15,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 29th January 2026
Forum, Jan. 29: Shakespeare (William). The Dramatic Works, 9 vol., John and Josiah Boydell, 1802. £5,000-7,000
Forum, Jan. 29: Joyce (James). Ulysses, first edition, one of 750 copies on handmade paper, Paris, Shakespeare and Company, 1922 £8,000-12,000
Forum, Jan. 29: Powell (Anthony). [A Dance to the Music of Time], 12 vol., first editions, each with a signed presentation inscription from the author to Osbert Lancaster, 1951-75. £6,000-8,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 29th January 2026
Forum, Jan. 29: Chaucer (Geoffrey). Troilus and Criseyde, one of 225 copies on handmade paper, wood-engravings by Eric Gill, Waltham St.Lawrence, 1927. £3,000-4,000
Forum, Jan. 29: Borges (Jorge Luis). Luna de Enfrente, first edition, one of 300 copies, presentation copy signed by the author to Leopoldo Marechal, Buenos Aires, Editorial Proa, 1925. £3,000-4,000
Forum, Jan. 29: Nolli (Giovanni Battista). Nuova Pianta di Roma, Rome, 1748. £6,000-8,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 29th January 2026
Forum, Jan. 29: Roberts (David). The Holy Land, Syria, Idumea, Arabia, Egypt, & Nubia, 3 vol., first edition, 1842-49. £15,000-20,000
Forum, Jan. 29: Blacker (William). Catechism of Fly Making, Angling and Dyeing, Published by the author, 1843. £3,000-4,000
Forum, Jan. 29: Herschel (Sir John F. W.) Collection of 69 offprints, extracts and separate publications by Herschel, bound for his son, William James Herschel, 3 vol., [1813-50]. £15,000-20,000
![<b>Dominic Winter, Jan. 28:</b> Lot 72. Edwards (George). <i>A Natural History of Uncommon Birds…</i> [and] <i>Gleanings of Natural History,</i> 7 volumes, 1st edition, 1743-64. £7,000-10,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/7f9e9df2-b83a-40aa-a1b7-a535a02705d5.jpg "<b>Dominic Winter, Jan. 28:</b> Lot 72. Edwards (George). <i>A Natural History of Uncommon Birds…</i> [and] <i>Gleanings of Natural History,</i> 7 volumes, 1st edition, 1743-64. £7,000-10,000")
![<b>Dominic Winter, Jan. 28:</b> Lot 236. <i>A New Dictionary of the Terms Ancient and Modern of the Canting Crew…,</i> By B. E. Gent., 1st edition, [1699]. £3,000-4,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/1832c377-f148-4e66-ba22-33bef01d81a7.jpg "<b>Dominic Winter, Jan. 28:</b> Lot 236. <i>A New Dictionary of the Terms Ancient and Modern of the Canting Crew…,</i> By B. E. Gent., 1st edition, [1699]. £3,000-4,000")
![<b>Dominic Winter, Jan. 28:</b> Lot 280. Elgar (Edward). <i>Concerto for Violin and Orchestra,</i> [1910], signed presentation copy. £500-800](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/df958814-0689-4876-8b73-cfe5c0c6ad24.jpg "<b>Dominic Winter, Jan. 28:</b> Lot 280. Elgar (Edward). <i>Concerto for Violin and Orchestra,</i> [1910], signed presentation copy. £500-800")
![<b>Sotheby’s, Jan. 27:</b> [World War II]. An archive of maps and files documenting the allied campaign in Europe, from the early stages of planning for D-Day and Operation Overlord, to Germany’s surrender. $200,000 to $300,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/9d2762bc-9f26-47ef-96de-1c28070e19f6.png "<b>Sotheby’s, Jan. 27:</b> [World War II]. An archive of maps and files documenting the allied campaign in Europe, from the early stages of planning for D-Day and Operation Overlord, to Germany’s surrender. $200,000 to $300,000.")
![<b>Forum, Jan. 29:</b> Plato. [<i>Apanta ta tou Platonos. Omnia Platonis opera</i>], 2 parts in 2 vol., editio princeps of Plato's works in the original Greek, Venice, House of Aldus, 1513. £8,000-12,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/df7dd9ac-f0d0-4cb3-a44d-2731758530e4.png "<b>Forum, Jan. 29:</b> Plato. [<i>Apanta ta tou Platonos. Omnia Platonis opera</i>], 2 parts in 2 vol., editio princeps of Plato's works in the original Greek, Venice, House of Aldus, 1513. £8,000-12,000")
![<b>Forum, Jan. 29:</b> Book of Hours, Use of Rome, In Latin, illuminated manuscript on vellum, [Southern Netherlands (probably Bruges), c.1460]. £6,000-8,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/c40bad29-8cb5-4347-a0fd-5361d39e84a5.png "<b>Forum, Jan. 29:</b> Book of Hours, Use of Rome, In Latin, illuminated manuscript on vellum, [Southern Netherlands (probably Bruges), c.1460]. £6,000-8,000")
![<b>Forum, Jan. 29:</b> Powell (Anthony). [<i>A Dance to the Music of Time</i>], 12 vol., first editions, each with a signed presentation inscription from the author to Osbert Lancaster, 1951-75. £6,000-8,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/b7fdee12-4803-4d32-9330-a5729091cb92.png "<b>Forum, Jan. 29:</b> Powell (Anthony). [<i>A Dance to the Music of Time</i>], 12 vol., first editions, each with a signed presentation inscription from the author to Osbert Lancaster, 1951-75. £6,000-8,000")
![<b>Forum, Jan. 29:</b> Herschel (Sir John F. W.) Collection of 69 offprints, extracts and separate publications by Herschel, bound for his son, William James Herschel, 3 vol., [1813-50]. £15,000-20,000](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/a06cc0dd-7619-45e9-b155-5ad75ed7b2e5.png "<b>Forum, Jan. 29:</b> Herschel (Sir John F. W.) Collection of 69 offprints, extracts and separate publications by Herschel, bound for his son, William James Herschel, 3 vol., [1813-50]. £15,000-20,000")