Cuthbert on glass-workers brought from Mainz, [113]
‘Cylinder-process’ described by Theophilus, [128-129]
‘Cylinder-process’, used for mirror-glass, [209], [210 note]
‘Cylinder-process’, used by Lorrainers, [303]
Cyprus, primitive glass from, [36], [37-38]
Cyprus, enamelled glass from, [47]
Czihak, Von, Schlesische Gläser, [259 note]
Damas, verre de, [136]
Damas, façon de, [181]
Dante on glass mirrors, [138]