First published in 1924 and containing everything that was known about physiological optics up until that time, these texts consists of Helmholtz's original data, plus supplementary matter. Volume I begins with an anatomical description of the eye, physiological optics, and the dioptrics of the eye. Unabridged republication of the editions published by Optical Society of America, 1924.
Here's a sample of other books in this Dover category
Concepts of Classical Optics by John Strong An intermediate course in optics, this volume explores both experimental and theoretical concepts, offering a practical knowledge of geometrical optics with a minimum of mathematical detail. 1958 edition.
The Principles of Physical Optics: An Historical and Philosophical Treatment by Ernst Mach The famous physicist explains early experiments, studies on polarization, the mathematical representation of the properties of light, and refinements and advances in theory. 279 figures. 10 portraits. 1926 edition.