
FIGGINS, Vincent. Specimen of plain and ornamental types, London, V & J Figgins, 1845. Disponible en: http://archive.org/details/SpecimenOfPlainOrnamentalTypes [consulta: 27 agosto 2016].
FIGGINS, Vincent. Specimen of plain and ornamental types, London, V & J Figgins, 1845. Disponible en: http://archive.org/details/SpecimenOfPlainOrnamentalTypes [consulta: 27 agosto 2016].