Brass Astrolabe with Arabic scales and decorations, made in 1695 by Ali Muhammad İbni Hasan Halil.
(B.Ü. Kandilli Observatory Collection)
Y:16.5 cm G:11,5 cm
Brass Astrolabe with Arabic scales and decorations, made in 1695 by Ali Muhammad İbni Hasan Halil.
(B.Ü. Kandilli Observatory Collection)
Y:16.5 cm G:11,5 cm