Physics (5 Subjects)
Lighting device similar to a lantern, belonging to the Count of Alcantara in Portugal. The hydraulic mechanism of the lantern greatly impressed the author, and the Count gave it to him as a gift.
Lighting device similar to a lantern, belonging to the Count of Alcantara in Portugal. The hydraulic mechanism of the lantern greatly impressed the author, and the Count gave it to him as a gift.
Device for water compression.
Irrigation machine. The author was given a tour of the installations of this irrigation system during his journey to Britain.
40, 41. Water-powered hoist. 42. Hot bath (sauna) which the author studied in Essen, Germany. 44. The Town Hall of Hilldesheim, Germany. 45. House in Hanover, Germany. 46. Headwear typically worn by the women of Hanover.