- Reproduction
- رقم الكائن9527
- المنشيءE.R. Watts & Son (Maker)
- الوصف25 lb plumb bob with side vanes, in box; used for measuring heights inside cathedral
- التاريخ1915 - 1924
- اسم الكائن
- مادة
- الأبعاد
- Box Height: 30 cm
Box Width: 22 cm
Box Depth: 65 cm
plumb bob Height: 24 cm
plumb bob Width: 55.5 cm
plumb bob Depth: 14.7 cm - Documentation
- E.R. Watts & Son Engineers Surveyors intruments manufacturers 123 Camberwell Road London England.
