Berlin: Julius Springer. 1st Edition. FIRST EDITION OF THE FIRST APPLICATION OF WAVE MECHANICS TO THE THEORY OF CHEMICAL BONDING. "In 1927 the Heitler-London theory was formulated which for the first time enabled the calculation of bonding properties of the hydrogen molecule based on quantum mechanical considerations. Specifically, Walter Heitler..... More

Minneapolis: American Physical Society, 1929. 1st Edition. BOUND FULL VOLUME, 1st ed. OF ROBERTSON'S SEMINAL MODIFICATION OF THE HEISENBERG UNCERTAINTY PRINCIPLE. The Heisenberg relations were quickly taken up, discussed, and sought to be extended or modified by many physicists, including Schrodinger, Condon, and Robertson. Robertson, a Princeton physicist better known..... More