Tetra Biblios is built on a small team of bibliographers, conservators, and cataloguers who have spent years working with private collections and institutional repositories. We bring a shared commitment to careful documentation, honest assessment, and the long-term stewardship of rare printed material.
Three specialists, each with a distinct field of practice, working together on provenance, condition, and collection strategy.
Twenty years in rare book trade, with a focus on Spanish and Portuguese imprints. Leads provenance verification and acquisition strategy for private libraries across Southeast Asia and Europe.
Bibliographic ResearcherSpecialist in incunabula and early printed books. Handles collation, watermark analysis, and bibliographic description for estate libraries and academic repositories.
Conservation LiaisonCoordinates condition assessments and conservation referrals with a trusted network of book conservators. Advises on housing, handling, and long-term storage for fragile materials.
Cataloguing AssociateBuilds structured catalogue records with full collational formulas, binding notes, and ownership marks. Works closely with researchers preparing collections for auction or institutional transfer.
Acquisitions AdvisorMaintains relationships with dealers and auction houses in London, Madrid, and New York. Sources first editions and scholarly marginalia against a collector's stated bibliographic goals.
Milestones of the practice
The chronology of Tetra Biblios traces how a single private archive grew into a consultancy with dealer contacts across Europe and Southeast Asia. Each stage added a layer of expertise, from provenance verification to conservation referrals.
Established in Ipoh as a personal bibliographic index of Malayana imprints and colonial-era press runs. The first catalogue listed 214 titles, each with collation notes and binding descriptions recorded by hand.
Formalised a method for tracing ownership marks through auction records, bookplate archives, and institutional library stamps. The first commissioned verification involved a 17th-century Dutch travel account held by a Penang collector.
Partnered with a Kuala Lumpur academic repository to assess its pre-1501 holdings. The survey identified two unrecorded rubricated leaves and produced condition reports that guided subsequent conservation referrals.
Extended the practice into acquisition advisory, building relationships with auction houses in London, Amsterdam, and Singapore. Clients gained access to pre-sale viewing reports and condition assessments before bidding.
Launched a dedicated service for estate libraries, handling deaccessioning, cataloguing, and preservation planning for family collections. The first estate project documented a 1,200-volume library with full provenance notes.
Began compiling a reference index of marginalia found in Southeast Asian private collections. The index now records annotations from 80 volumes, supporting researchers tracing reading habits across the region.