5 Simple Statements About ligature proof time peices Explained
& a shade or black physique be set at the rear of it then lookeing about the thred by way of a prism just one halfe on the thred shall appeare better than the opposite & not both in one immediate line, by cause of unequall refractions in the two differing colours.Why doth the seem of the Bell quaver or shake just like a mans voyce? Because the Bell