Round Heliochronomter Functions
| 1. | High Noon Mark: shows the time of High Noon. |
| 2. | Base Plate: supports gnomon, dial ID engraving. |
| 3. | Horizon Scale: shows 360 deg. azimuth scale. |
| 4. | Analemma: shows the date and Standard Time. (The red line points to 12:00 on March 1st). |
| 5. | Winter Solstice Sunset: shows time & direction. |
| 6. | Date of Sundial's Creation |
| 7. | Equinox Sunset: shows time & direction. |
| 8. | The Equation of Time: used to get Standard Time. |
| 9. | Summer Solstice Sunset: shows time & direction. |
| 10. | 16 Pt. Brass Compass Rose: shows cardinal points. |
| 11. | High Noon: shows when sun is at its highest point. |
| 12. | Summer Solstice Sunrise: time & direction. |
| 13. | Moontime Readings: shows time by moonlight. |
| 14. | Equinox Sunrise: shows time & direction. |
| 15. | 15 Minute Timelines: 1 hour has 4 15 min. lines. |
| 16. | Winter Solstice Sunrise: shows time & direction. |
| 17. | Solar Declination: line shows the height of sun. |
| 18. | Date: line shows the date. |
| 19. | Date and Declination Line: each line shows both. |
| 20. | 5 Minute Timelines: 1 hour has 12 5 min. lines. |
| 21. | Artwork (variable) |
