- Bonomi MSS 42.1
- Unidad documental simple
Parte deJoseph Bonomi Collection
Seated woman attended by three standing women and man using compasses (probably Eratosthenes estimating Earth's circumference), repeated twice:
- pencil tracing on tracing paper
- loose, adjacent to Bonomi MSS 42.2
- 36.8 x 24.6 cm