Library holdings :

NFH Texts. Classical

250- Islamic

400- Medieval

820- Renaissance

1500- Age of Enlightenment

2000- Texts Pictorial

3020- Modern

5050- World Chronicles

NFF Studies. General

NFK Classical

NFG Islamic

NFB Medieval

NFC Renaissance

NFM Modern

NFI World Chronicles

NFN De Viris Illustribus (studies)


Encyclopaedia Britannica

Links to Medieval Encyclopedias 
From The Centre d'Etudes des Textes Médievaux (Université de Rennes 2).

A Transcription of Rabanus Maurus'De rerum naturis
From the ORB Text Library.

Brunetto Latini, Il Tesoretto

ARTFL Encyclopédie ProjectThe ARTFL Encyclopédie Project (American & French Research on the Treasury of the French Language)  is in the process of developing a complete online version of the first edition of Diderot and d'Alembert's Encyclopédie

Dictionnaires d'autrefois
Includes the Dictionarium latino gallicum, theThrésor de la langue françoyse, the Dictionnaire historique et critiqueand the Dictionnaire de l'Académie Française.