*"Teoría del Enlace del Movimiento de las Vías Marítimas y Terrestres" ("Theory of the Linkage of movement on Landways and Seaways", 1863), to accompany a Preliminary Project for a road-rail-sea intermodal system at the port of Barcelona, evidence of which is conclusive though most of the content has not yet been found.
*"Teoría del Enlace del Movimiento de las Vías Marítimas y Terrestres" ("Theory of the Linkage of movement on Landways and Seaways", 1863), суправаджэнне папярэдняга праекта для сістэмы ў порце Барселоны, вялікая частка зместу да гэтага часу не знойдзена.