6WHY HAS MAN TWO EYES?
25A CONTRIBUTION TO THE HISTORY OF ACOUSTICS.[134]
7ON SYMMETRY.
26REMARKS ON THE THEORY OF SPATIAL VISION.[147]
8ON THE FUNDAMENTAL CONCEPTS OF ELECTROSTATICS.[26]
27INDEX.
9ON THE PRINCIPLE OF THE CONSERVATION OF ENERGY.[39]
28THE SCIENCE OF MECHANICS.: TABLE OF CONTENTS.
10I. THE PRINCIPLE OF THE EXCLUDED PERPETUAL MOTION.
29PRESS NOTICES.
11II. MECHANICAL PHYSICS.
30TESTIMONIALS OF PROMINENT EDUCATORS.
12III. THE PRINCIPLE OF ENERGY IN PHYSICS.
31POPULAR SCIENTIFIC LECTURES.: TITLES OF THE LECTURES.
13IV. THE CONCEPTIONS OF HEAT.
32PRESS NOTICES.
14V. THE CONFORMITY IN THE DEPORTMENT OF THE ENERGIES.
33THE ANALYSIS OF THE SENSATIONS: CONTENTS.
15VI. THE DIFFERENCES OF THE ENERGIES AND THE LIMITS OF THE PRINCIPLE OF ENERGY.
34CATALOGUE OF PUBLICATIONS
16VII. THE SOURCES OF THE PRINCIPLE OF ENERGY.
35The Religion of Science Library.
17THE ECONOMICAL NATURE OF PHYSICAL INQUIRY.[60]
36THE OPEN COURT
18ON TRANSFORMATION AND ADAPTATION IN SCIENTIFIC THOUGHT.[69]
37THE MONIST
19ON THE PRINCIPLE OF COMPARISON IN PHYSICS.[80]
