| New moon | Oct 8, 1866 | |
| Waxing crescent | from Oct 9, 1866 to Oct 16, 1866 | |
| Moon first quarter | Oct 17, 1866 | |
| Growing moon | from Oct 18, 1866 to Oct 23, 1866 | |
| Full moon | Oct 24, 1866 | |
| Waning moon | from Oct 25, 1866 to Oct 29, 1866 | |
| Moon third quarter | Oct 30, 1866 | |
| Waning crescent | from Oct 31, 1866 to Nov 6, 1866 |
| New moon | Nov 7, 1866 | |
| Waxing crescent | from Nov 8, 1866 to Nov 14, 1866 | |
| Moon first quarter | Nov 15, 1866 | |
| Growing moon | from Nov 16, 1866 to Nov 21, 1866 | |
| Full moon | Nov 22, 1866 | |
| Waning moon | from Nov 23, 1866 to Nov 28, 1866 | |
| Moon third quarter | Nov 29, 1866 | |
| Waning crescent | from Nov 30, 1866 to Dec 6, 1866 |
| New moon | Dec 7, 1866 | |
| Waxing crescent | from Dec 8, 1866 to Dec 14, 1866 | |
| Moon first quarter | Dec 15, 1866 | |
| Growing moon | from Dec 16, 1866 to Dec 21, 1866 | |
| Full moon | Dec 22, 1866 | |
| Waning moon | from Dec 23, 1866 to Dec 28, 1866 | |
| Moon third quarter | Dec 29, 1866 | |
| Waning crescent | from Dec 30, 1866 to Jan 5, 1867 |