Fig. 2From: Using computed tomography to recover hidden medieval fragments beneath early modern leather bindings, first resultsa Detail of 1b; medallions from top to bottom: Martin Lu(ther), Philippus Melancthon, Erasmus Rotero(damus). b: Tome 3 (as in 1c above) of Conrad Gessner’s Historia animalium, open spine of control book revealing medieval binding fragments. Photo: Emma GuerardBack to article page