Dello squadro : trattato
Dello squadro is a 1625 Milan treatise on measurement by Muzio Oddi, printed by Bartolomeo Fobella for surveyors and practical geometers. Its pictures are plain line diagrams of geometric figures, with lettered points, triangles, and quadrilaterals drawn in thin black strokes on pale paper, useful to a designer for clean geometric linework and diagrammatic layouts.






















































