Vol.3 no.6 (1942-08-31 issued)
| On the Constant Boiling Springs in Izu Peninsula | |
| Fukutomi, Takaharu | 127-164 |
| A New Photographic Instrument for Analyzing Lightning Flashes | |
| Yosida, Zyungo;Hanazima, Masando | 165-170 |
| Über die Thomas-Fermi-Dirac Funktionen und ihre Tabellierung | |
| Umeda, Kwai | 171-244 |