Third Scientific Lecture-Course:
Astronomy
GA 323
Eighteen lectures from the lecture-series: The So-Called Astronomy Course. Published in German as: Das Verhaeltnis der Verschiedenen Naturwissenschaftlichen Gebiete zur Astronomie. Dritter naturwissenschaftlicher Kurs. Himmelskunde in Besiehung zum Menschen und zur Menschenenkunde (vol. 323 in the Bibliographic Survey).
| Editor's Note | ||
| Foreword | ||
| Lecture I | January 01, 1921 | |
| Lecture II | January 02, 1921 | |
| Lecture III | January 03, 1921 | |
| Lecture IV | January 04, 1921 | |
| Lecture V | January 05, 1921 | |
| Lecture VI | January 06, 1921 | |
| Lecture VII | January 07, 1921 | |
| Lecture VIII | January 08, 1921 | |
| Lecture IX | January 09, 1921 | |
| Lecture X | January 10, 1921 | |
| Lecture XI | January 11, 1921 | |
| Lecture XII | January 12, 1921 | |
| Lecture XIII | January 13, 1921 | |
| Lecture XIV | January 14, 1921 | |
| Lecture XV | January 15, 1921 | |
| Lecture XVI | January 16, 1921 | |
| Lecture XVII | January 17, 1921 | |
| Lecture XVIII | January 18, 1921 |