Notes on thermodynamics of chemical processes.

Bibliography on wave mechanics.

Pauli's course syllabus (?).

Notes on impossibility of negative temperature.

Correction of a student's work on wave equations.

Graph of specific heat vs. Temperature.

Notes and calculations on Hamilton-principle. Palatini.

Notes and calculations.

Note on note 8a of the "The theory of relativity".

Misprintsfor "The theory of relativity".