Diccionario historico de los mas ilustres profesores de las bellas artes en Expana: T - V
This Spanish biographical dictionary of notable fine-arts professors in Spain, volume T to V, was compiled by Juan Agustín Ceán Bermúdez in 1800 and held by Heidelberg University Library. The two pictures are library ownership seals: a shield under a crown inside a lettered ring, and a crowned hand holding laurel wreaths over a pedestal with crossed rods and a Latin motto. A designer could draw on their circular seal layouts, curved lettering, and heraldic crests.
