Science and Hypothesis
Science and Hypothesis by Poincare
Chapter 8c
General Conclusions on Part 3 →

Chapter 9
Hypotheses In Physics →

Chapter 9b
The Unity of Nature →

Chapter 9c
The Rôle of Hypothesis →

Chapter 9d
The Origin of Mathematical Physics →

Chapter 10
The Theories Of Modern Physics →

Chapter 10b
Physics and Mechanism →

Chapter 10c
The Present State of Physics →

Chapter 10d
Brownian Motion →

Chapter 11
The Calculus Of Probabilities →

Chapter 11b
What is the present distribution of the minor planets? →

Chapter 11c Part 3
Probability in the Physical Sciences →