consist of about 1 metre thick dry stone walls made of bog iron stone (Raseneisenstein) blocks of clamshell construction which indicates a Dutch builder.... 22 KB (2,874 words) - 23:58, 11 March 2024 |
consist of about 1 metre thick dry stone walls made of bog iron stone (Raseneisenstein) blocks of clamshell construction which indicates a Dutch builder.... 22 KB (2,874 words) - 23:58, 11 March 2024 |