Bau- und Kunstdenkmäler von Westfalen. Im Auftrage des Provinzial-Verbandes der Provinz Westfalen N Fine arts
Ricordi in Firenze a Leonardo da Vinci e a Paolo Toscanelli : le armi della famiglia da Vinci e del comune di Vinci : un fratello di Leonardo Lanaiolo in Firenze e il suo “confessionale” N Fine arts
Le Palais du Conseil d’État et de la Cour des comptes : quatre fac-similé et une eau-forte N Fine arts
Ancient and modern colours from the earliest periods to the present time : with their chemical and artistical properties N Fine arts
Royal palaces of Spain; a historical and descriptive account of the seven principal palaces of the Spanish kings, with 164 illustrations N Fine arts
