/
This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.
Diophantus of Alexandria; Paul Tannery (ed.) · 1893

A monogram of the publisher B. G. Teubner, with the letters B, G, and T intertwined in a square arrangement.
Perforated library stamp: STANFORD LIBRARY