You can zoom in on the microscopic details of 12th-century linework without damaging a physical artifact.
(often titled The Bible of Illuminated Letters: A Treasury of Decorative Calligraphy ) by Margaret Morgan is a comprehensive guide and historical survey of the ancient art of illumination. This work serves as both a technical manual for modern practitioners and a gallery of the intricate designs that once adorned sacred medieval manuscripts. Overview of the Work the bible of illuminated letters pdf work
Shows how to build letters from scratch. You can zoom in on the microscopic details