| Ref No | WIA GC/966 |
| Title | Warburg, Aby to Overmann, Alfred 20/09/1909 |
| Writer | Warburg, Aby |
| Recipient | Overmann, Alfred |
| Date | 20/09/1909 |
| Format | typescript; carbon copy and 2 copies of typescript draft. |
| Contents | has not received a reply to his letter of 04/09 of the same year (extant); on an astronomical-astrological manuscript in the archive of Erfurt University; the Hamburg Stadtbibliothek returned the manuscripts as requested which means that Warburg and Dr. Kasimir Graff cannot finish their research; explains the importance of the manuscripts, tables of planets, the circle of the zodiac, two paper disks which can relate to each other and can be moved to establish a horoscope; mentions 'Cisiojanus', mentions Campanus and the theory of planetary orbits |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| DS/UK/1847 | Overmann; Alfred (06/11/1866-07/02/1946); Prof. Dr. | 06/11/1866-07/02/1946 |
| DS/UK/1035 | Stadtbibliothek Hamburg; 1899- | 1899- |
| DS/UK/2035 | Graff; Kasimir Romuald (07/02/1878-15/02/1950); Prof. Dr. phil. | 07/02/1878-15/02/1950 |