| OLOF EDLUND Antiquarian Bookseller STOCKHOLM | Sites worth visiting |
| Infocon | Computer Software Company, specializing in database systems for Windows and Unix, with Internet connections |
| Bukowskis.se | Bukowskis, Stockholm. Auctioneers & valuers since 1870. |
| Libris Info Search | LIBRIS WebSearch is the collective name for several bibliographic services offered by the LIBRIS Department at the Royal Library, Stockholm. The most important service is the LIBRIS database with more than three million titles representing the hold ings of about 180 Swedish libraries. |
| World Heritage | The Unesco World Heritage program is protecting natural and cultural properties of outstanding universal value against the threat of damage in a rapidly developing world. |
| WiLL Consult | Computer consultant and manufacturer of administrative software, e.g. WiLLiam, a program especially designed for antiquarian booksellers and book collectors. |
| American Philosophical Society | Library Catalogue |
| British Library | Library Catalogue |
| Harvard | Library catalogue |
| Library of Congress | Library catalogue |