Working with Libraries

We partner with libraries around the world

We partner with libraries to identify their rarest books.

With the USTC we investigate the collection

We compare the library’s catalogue with the USTC’s database.

Libraries receive a list of their rarest books

We provide the library with a list of their books in order of rarity.

Interested in learning more?

How do we work with Libraries?

Who are our partners?


What Libraries are saying

“We knew that our 150,000 patrimonial items were a treasure of unique items, but we could not imagine such a considerable number.  Be assured of our greatest gratitude for your very important and very useful work for the library, the community of researchers and bibliographers.”

Bibliothèque Méjanes, Aix-en-Provence

“This extensive list is a remarkable resource … Our major exhibition in 2018 will focus on a selection of the most intriguing and unusual items highlighted by your list.”

marsh's library logo
Marsh’s Library, Dublin

Latest News

University Recruitment Ordinance

Recruiting Early Modern Students in the Dutch Republic

By Andrew Pettegree and Forrest Strickland |   The publishers of the seventeenth-century Dutch Republic produced some spectacular books, but the bread and butter of the trade, the work that kept the presses turning, were commissions from institutional customers: the state, city authorities and, increasingly, the universities. By the middle of the century the Dutch […]

Royal arms of France from title page

Regulating the Silk Trade in Early Modern Lyon

By Jamie Cumby | This week’s item is a pamphlet describing the first set of ordinances to regulate the manufacture of luxury textiles in Lyon.  In addition to being a great example of early modern trade protectionism, Lyon’s silk industry was one of the city’s biggest employers.  This royal act, printed by the Lyon master-printer […]

First English Bibliography, detail

The First English Bibliography

By Graeme Kemp | Towards the end of the sixteenth century, Andrew Maunsell completed a novel project: the publication of a national bibliography of all English printed books. In a triple dedication, he humbly offered Elizabeth I his work as a remembrance of the advance in literature and print under her stewardship. Next, he commended […]

See all our news