- العنوانMaterials and equipment, March 1925 - November 1929
- مرجعSPCAA/SP/7/5/67
- المنشيء
- المجال والمحتوىGeneral correspondence received the by the resident engineer relating to tests, materials and orders of equipment for preservation works.
- [ar-SA]Exent[ar-SA]1 file
- كلمات مفتاحية في أسماء الأشخاص
- الشروط التي تحكم الوصولAccess is strictly by appointment only with the architectural archivist. Material dating from 1990 to the present day is not currently available for public consultation. Some records are subject to a closure period of 75 years under the Data Protection Act.
- مستوى الوصفملف
متصفح هرمي