Stories by Florian Cajori

The SciencesSeptember 12, 1908

The Age of the Sun and the Earth

Some Ancient and Modern Theories

Florian Cajori

The SciencesSeptember 5, 1908

Joule and the Mechanical Equivalent of Heat

Florian Cajori

The SciencesAugust 22, 1908

The Law of the Conservation of Energy

How Mayer Discovered It

Florian Cajori

The SciencesDecember 12, 1896

Search for Solar X Rays on Pike's Peak

Florian Cajori