| Description |
|---|
| Model 39 |
| Here is a cylindrical surface application as, e.g. on a curved tower. The time lines are short especially for the early and late hours. |
|
| Back to www.gnomonica.be |
| Description |
|---|
| Model 39 |
| Here is a cylindrical surface application as, e.g. on a curved tower. The time lines are short especially for the early and late hours. |
|
|
| Back to www.gnomonica.be |