Treatise on light - In which are explained the causes of that which occurs in reflexion, & in refraction and ⠃⠗⠋ braille edition

⠁⠇⠺⠁⠽⠎⠀⠐⠎⠀⠺⠊⠙⠹⠂⠀⠯⠀⠉⠕⠝⠎⠑⠟⠥⠢⠞⠇⠽⠀⠭⠀⠊⠎⠀
⠝⠑⠉⠑⠎⠎⠜⠽⠂⠀⠔⠀⠗⠑⠏⠗⠑⠎⠢⠞⠬⠀⠮⠀⠺⠁⠧⠑⠀⠘⠱⠀
⠏⠗⠕⠛⠗⠑⠎⠎⠊⠕⠝⠀⠉⠕⠝⠌⠊⠞⠥⠞⠑⠎⠀⠮⠀⠗⠁⠽⠂⠀⠞⠕⠀⠏⠥⠞⠀
⠊⠝⠌⠑⠁⠙⠀⠷⠀⠁⠀⠇⠔⠑⠀⠠⠠⠁⠉⠀⠐⠎⠀⠏⠇⠁⠝⠑⠀⠋⠊⠛⠥⠗⠑⠀⠎⠥⠡⠀
⠵⠀⠮⠀⠉⠊⠗⠉⠇⠑⠀⠠⠠⠓⠉⠀⠔⠀⠮⠀⠋⠕⠇⠇⠪⠬⠀⠋⠊⠛⠥⠗⠑⠂⠀⠃⠽⠀
⠎⠥⠏⠏⠕⠎⠬⠂⠀⠵⠀⠺⠑⠀⠓⠀⠙⠕⠝⠑⠂⠀⠮⠀⠇⠥⠍⠔⠳⠎⠀⠏⠕⠔⠞⠀⠞⠕⠀
⠃⠑⠀⠊⠝⠋⠔⠊⠞⠑⠇⠽⠀⠙⠊⠌⠁⠝⠞⠲⠀⠠⠝⠪⠀⠭⠀⠊⠎⠀⠑⠁⠎⠽⠀⠞⠕⠀
⠎⠑⠑⠂⠀⠋⠕⠇⠇⠪⠬⠀⠮⠀⠏⠗⠑⠉⠫⠬⠀⠙⠑⠍⠕⠝⠌⠗⠁⠞⠊⠕⠝⠂⠀⠞⠀⠑⠁⠡
⠀⠎⠍⠁⠇⠇⠀⠏⠊⠑⠉⠑⠀⠷⠀⠹⠊⠎⠀⠺⠁⠧⠑⠀⠠⠠⠓⠉⠀⠓⠁⠧⠬⠀⠁⠗⠗⠊⠧⠫
⠀⠁⠞⠀⠮⠀⠏⠇⠁⠝⠑⠀⠠⠠⠁⠃⠂⠀⠯⠀⠮⠗⠑⠀⠛⠢⠻⠁⠞⠬⠀⠑⠁⠡⠀⠐⠕⠀
⠊⠞⠎⠀⠏⠜⠞⠊⠉⠥⠇⠜⠀⠺⠁⠧⠑⠂⠀⠘⠮⠀⠺⠀⠁⠇⠇⠀⠓⠂⠀⠱⠢⠀⠠⠉⠀
⠁⠗⠗⠊⠧⠑⠎⠀⠁⠞⠀⠠⠃⠂⠀⠁⠀⠉⠕⠍⠍⠕⠝⠀⠏⠇⠁⠝⠑⠀⠱⠊⠡⠀⠺⠀⠞⠳⠡⠀
⠮⠍⠂⠀⠝⠁⠍⠑⠇⠽⠀⠁⠀⠉⠊⠗⠉⠇⠑⠀⠠⠠⠃⠝⠀⠎⠊⠍⠊⠇⠜⠀⠞⠕⠀⠠⠠⠡⠆⠀
⠯⠀⠹⠊⠎⠀⠺⠀⠃⠑⠀⠊⠝⠞⠻⠎⠑⠉⠞⠫⠀⠁⠞⠀⠊⠞⠎⠀⠍⠊⠙⠙⠇⠑⠀⠯⠀⠁⠞⠀
⠐⠗⠀⠁⠝⠛⠇⠑⠎⠀⠃⠽⠀⠮⠀⠎⠁⠍⠑⠀⠏⠇⠁⠝⠑⠀⠱⠊⠡⠀⠇⠊⠅⠑⠺⠊⠎⠑⠀
⠊⠝⠞⠻⠎⠑⠉⠞⠎⠀⠮⠀⠉⠊⠗⠉⠇⠑⠀⠠⠠⠡⠀⠯⠀⠮⠀⠑⠇⠇⠊⠏⠎⠑⠀⠠⠠⠁⠃⠲
⠀⠀⠠⠊⠇⠇⠥⠌⠗⠁⠞⠊⠕⠝⠀⠀⠠⠐⠕⠀⠎⠑⠑⠎⠀⠁⠇⠎⠕⠀⠞⠀⠮⠀⠎⠁⠊⠙⠀
⠎⠏⠓⠻⠑⠎⠀⠷⠀⠮⠀⠏⠜⠞⠊⠁⠇⠀⠺⠁⠧⠑⠎⠀⠸⠉⠀⠓⠀⠁⠝⠽⠀⠉⠕⠍⠍⠕⠝⠀
⠞⠁⠝⠛⠢⠞⠀⠏⠇⠁⠝⠑⠀⠕⠮⠗⠀⠹⠁⠝⠀⠮⠀⠉⠊⠗⠉⠇⠑⠀⠠⠠⠃⠝⠆⠀⠎⠀⠞⠀
⠭⠀⠺⠀⠃⠑⠀⠹⠊⠎⠀⠏⠇⠁⠝⠑⠀⠱⠻⠑⠀⠮⠗⠑⠀⠺⠀⠃⠑⠀⠍⠀⠗⠑⠋⠇⠑⠉⠞⠫
⠀⠍⠕⠧⠑⠍⠢⠞⠀⠹⠁⠝⠀⠁⠝⠽⠱⠻⠑⠀⠑⠇⠎⠑⠂⠀⠯⠀⠱⠊⠡⠀⠺⠀⠮⠗⠑⠿⠑⠀
⠉⠜⠗⠽⠀⠕⠝⠀⠮⠀⠇⠊⠛⠓⠞⠀⠔⠀⠉⠕⠝⠞⠔⠥⠁⠝⠉⠑⠀⠋⠀⠮⠀⠺⠁⠧⠑⠀
⠠⠠⠡⠲⠀⠀⠠⠊⠀⠓⠀⠁⠇⠎⠕⠀⠌⠁⠞⠫⠀⠔⠀⠮⠀⠏⠗⠑⠉⠫⠬⠀
⠙⠑⠍⠕⠝⠌⠗⠁⠞⠊⠕⠝⠀⠞⠀⠮⠀⠍⠕⠧⠑⠍⠢⠞⠀⠷⠀⠮⠀⠏⠊⠑⠉⠑⠀⠠⠁⠀⠷⠀
⠮⠀⠊⠝⠉⠊⠙⠢⠞⠀⠺⠁⠧⠑⠀⠊⠎⠀⠝⠀⠁⠃⠇⠑⠀⠞⠕⠀⠉⠕⠍⠍⠥⠝⠊⠉⠁⠞⠑⠀