wunder · Library

Book Viii.--Acoustics.

History of the Inductive Sciences, From the Earliest to the Present Time · William Whewell — chapter 100 of 210 · ~31 words · public domain

SOUND.

The Velocity of Sound in Water. 599

BOOK IX.--OPTICS.

Photography. 601 Fluorescence. 601

UNDULATORY THEORY.

Direction of the Transverse Vibrations in Polarization. 603 Final Disproof of the Emission Theory. 604