biblio toscana

Index of all patents granted in England, from january, 1846, to december, 1850, inclusive

with alphabetical arrangement of all the inventions within the above period; and references, showing the specifications : published in The repertory of arts, etc

Il camminabambino

80 itinerari nel paesaggio naturale e artistico della Toscana per bambini, genitori, alunni, insegnanti e... adulti curiosi