Science & Maths
Three letters from Maclear to Charles Michell (1846 ) R12,500
A Page from Aristotle’s De Caelo et Mundo (On the Heavens) c.1500 R10,000
Signed Title Page by Sir John Herschel to Thomas Maclear (c.1844) R8,500
Astronomical Instructions (Bradley’s Zenith Sector) by Sir George Airy (1837) R7,500
Report on The Geodetic Survey of South Africa (1896) R5,000
Letter from Astronomer Charles Piazzi Smyth (1849) R4,500
Elements of Astronomy By John Brinkley (1819) R2,000
Manuscript Letter: ‘The Cipher King’, Sir James Alfred Ewing (1931) R2,000
Elements of Chemical and Physical Geology By Gustav Bischof PhD (1859) R1,500
