-
Bridge
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Bridges, Military art and science
-
Battering ram
- Aries
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
A battering ram with an iron tip in the shape of a ram's head.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Engines of war, Battering rams, Military art and science, Siege warfare
-
An Archimedean Screw
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
A device for raising water, the Archimedean screw consists of an external cylinder surrounding a screw. The bottom of the cylinder and screw must be immersed in water, which is not correctly depicted here. If the…
-
2 items
Notes for making aqua fortis
- Undated
Handwritten manuscript containing notes for making aqua fortis, (or nitric acid), and refining silver. Includes a basic sketch of the apparatus used in the procedure. Written by John Conduitt (1688-1737), Sir Isaac…
-
2 items
Experimentum Bellini
- Undated
Manuscript owned by Issac Newton (1642-1727). Written in an unknown hand, the work consists of notes on a vivisection experiment conducted by Lorenzo Bellini (1643-1704), an Italian physician and anatomist. The…
