Philosophy of Science = The Scientific Method | The Poincaré Conjecture and Other Materials

Here are some links to the Nineteenth Century polymath Henry Poincaré. Most of his books are available online. Here is the link to Value of Science. A short and interesting introduction to can be found under Internet Encyclopedia of Philosophy. However, a detailed description can be found in Stanford University's online standard reference. Stanford Link.

Everyone is requested to take a quick look at these important links.
It may be mentioned that MIT has a Henry Poincaré prize and there are several Journals after his name.