- Reproduction
- الوصفSet Square with Case
45 degree set square with mm scales. Yellow celluloid Other observations: In home-made strawboard case with handwritten notes on it. Asbestos Inspection - Non-Asbestos. Eugenics Department. - المنشيءCharles Baker
- مكان الإنتاجLondon
- مادة
- الأبعاد
- length: 146 mm
width: 105 mm - Galton Collection
- رقم الكائنLDUGC-090c
- 464000195
- UCL Galton Collection
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