Content of type 'apparatus'
Bibliography & Cited Works
Classical, medieval, and modern works cited in Sir Thomas L. Heath’s The Thirteen Books of Euclid’s Elements, grouped by author and work with direct links to cited loci and folio milestones.
Index of Persons
Biographical and scholarly index of geometers, philosophers, commentators, translators, and historians cited across Volumes I–III of Heath’s edition.
Glossary of Terms
Greek, Latin, Arabic, and technical mathematical terms tagged across Heath’s Elements, with translations and folio occurrences.