OCR
CONTENTS SERODUCTION .. 3. TAT pg “pet a eer ae I CHAP. I. REFLEXIONS IN SuicoTa Wiehe ee Pare 4 Note on the Reflexion of a Rainbow. . 21 II. REFLEXIONS IN RIPPLED WATER . . . 25 Note on the Perspective of a RGR E NTO ee ee LE. ae a ORA Lit. £OLOURS IN STILE WATER OE eas So 6S Note on the Colour of Water . . . . 82 IV. COLOURS IN RIPPLED WATER. ... . 89 Note on the Colour of Shadows on Water 107 RU a er Saat teal (hi ee ce aE RE SZVSA IX