Elementary Instruction in the Art of Illuminating and Missal Painting on Vellum A Guide to Modern IlluminatorsPART IV.Chapter 420 wordsPublic domainNo. 18. Psalm XXIII. " 19. Do. XV. " 20. Do. CL. " 21. Do. CXXV. " 22. C. D. (Initials). " 23. Psalm CXXIX.