slate, magnetick properties of, [43].
smeargel (emery), [22].
Solinus, Caius Julius, [1], [9], [111].
Solomon the King, [4].
Sotacus, [9].
Stadius, [213].
stars are at various distances, [215].
steel, [23], [39], [69], [71], [93], [95], [147].
slate, magnetick properties of, [43].
smeargel (emery), [22].
Solinus, Caius Julius, [1], [9], [111].
Solomon the King, [4].
Sotacus, [9].
Stadius, [213].
stars are at various distances, [215].
steel, [23], [39], [69], [71], [93], [95], [147].