d'Alembert - Jean Le Rond d'Alembert (1717-1783): Helped to resolve the controversy in mathematical physics over the conservation of kinetic energy by improving Newton's definition of force. A biography with references to his work and contemporaries, as well as affiliated organisations.
Hamilton, Sir William Rowan (1805-1865): Responsible for Hamilton's Principle and the classical Hamiltonian
Lagrange, Joseph Louis: A biography written with reference to his peers; includes quotations and references to his works.
