A dictionary of architecture and building; biographical, historical and descriptive (1901)
Sturgis, Russell, 1836-1909 · New York, Macmillan · leaf 461
TESTUDO, In Roman architecture, anarched vault or ceiling, especially when sur-based or flattened. TETRAPYIjON. Something characterizedby having four gateways as a building with anearly equal gateway in each of four sides.Such a building is the well-known arch of Janusnear the church of S. Giorgio…
Architecture
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![An illustration from The terra-cotta architecture of North Italy (XIIth-XVth centuries) : pourtrayed [sic] as examples for imitation in other countries (1867)](https://img.insideoutlibrary.com/img/200/ia-gri_33125008647147-41-21.webp)
