Rare Book Monthly

Articles - April - 2006 Issue

A new tool for the book field

The 30 second research project that increases hits and matches.

The 30 second research project that increases hits and matches.


By Bruce McKinney

Both buyers and sellers carefully consider the terms they use when searching for or describing material. For a buyer search terms are the essential tool for book-locating while for sellers such terms are one of the ways their material is found. Both sides need them. Recently we added a Get Keywords link to the preliminary results pages on searches in the Americana Exchange Database [AED] to facilitate the identification of such terms in our more than 1.3 million full text records. This additional step takes a fraction of a second and displays, in declining order, all frequently appearing terms. It is immediately useful and will become more powerful over time. Here is how it works.

The AED is comprised of full text descriptions of material that has been offered at auction and in dealer catalogues, included in bibliographies and collector catalogues. These descriptions represent the compiler's best efforts to accurately describe and illuminate the importance of material. To build these descriptions the authors used terms they deemed useful and important -- in effect key words and they did so based on experience, advice, research and comparison. Now you can unearth these terms by running searches in the AED, selecting applicable records and Get AE Keywords. We then parse these records to instantly create a list of terms appearing in them. For sellers, this is a list that contains terms to include in selling descriptions or as keyword addenda with descriptions. For buyers it is a list of keywords by which to search the various selling sites to unearth potentially interesting material. Whether a buyer or a seller this is an effective tool.

For eBay auction sellers, all of whom list invisibly and for a limited time, attaching term lists will immediately increase visibility, traffic and probably prices. On listing sites, where books sometimes wait years for a buyer, sellers tend to be patient. On eBay the item is up for sale now. Bidders must be located today. For eBay sellers, keywords increase visibility and traffic immediately because they broaden the basis for matching while remaining accurate and faithful to the descriptions used to define and describe this material in the past. This is not a theoretical advantage and it is not key word stuffing. It is an immediate boost.

These keywords are equally useful for increasing listing site traffic. To the extent buyers know what they are looking for they should be able to find appropriate listings whether they are brief or extended. If however they are searching with more general terms it then becomes important to have all the logical terms a potential buyer may employ to identify appropriate material. At a guess, edited term lists will increase sightings and sell-through by perhaps 10% a year. Such terms will certainly increase the visibility of those sellers who employ them. Perhaps the greatest difference may be in the ability to sell more common material by lifting it into the sightline of buyers. When many copies are available higher visibility is particularly helpful.

Rare Book Monthly

  • Rare Book Hub is now mobile-friendly!
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    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.
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    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.
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    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.
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    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.

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