Augustus Charles Pugin, Gothic Ornaments Selected From Various Buildings In England and France London: Priestly and Weale, 1828-1831,
Republished as Pugin's Gothic Ornament by Dover
Owen Jones, The Grammar of Ornament
Claude Bragdon, Projective Ornament
Richard Glazier, A Manual of Historic Ornament, Treating Upon the Evolution, Tradition, and Development of Architecture and Applied Arts, Prepared for the Use of Students and Craftsmen New York: Dover,