TREATISE ON LIGHT
Silvanus P. (Silvanus Phillips) Thompson translation
In which are explained The causes of that which occurs In REFLEXION, & in REFRACTION
And particularly In the strange REFRACTION OF ICELAND CRYSTAL
Silvanus P. (Silvanus Phillips) Thompson translation
In which are explained The causes of that which occurs In REFLEXION, & in REFRACTION
And particularly In the strange REFRACTION OF ICELAND CRYSTAL