| Description |
|---|
| Model 4b |
| Classical horizontal sundial for a 59° 50' North Lat. for Uppsala (Sveden). |
|
| Back to www.gnomonica.be |
| Description |
|---|
| Model 4b |
| Classical horizontal sundial for a 59° 50' North Lat. for Uppsala (Sveden). |
|
|
| Back to www.gnomonica.be |