Category
page 1Encyclopedias in classical antiquity
Marcus Terentius Varro
Roman scholar, polymath and author (116–27 BC)

Natural History
Encyclopedia published circa AD 77–79 by Pliny the Elder
Martianus Capella
Latin prose writer of Late Antiquity

Geography
thumb|200px|Title page of the 1620 edition of Isaac Casaubon's Geographica, whose 840 page numbers prefixed by "C" are now used as a standard text reference.
The Geographica (, Geōgraphiká; or , "Strabo's 17 Books on Geographical Topics") or Geography, is an encyclopedia of geographical knowledge, consisting of 17 'books', written in Greek in the late first century BC, or early first century AD, and attributed to Strabo, an educated citizen of the Roman Empire of Greek descent. There is a fragmentary palimpsest dating to the fifth century. The earliest manuscripts of books 1–9 date to the tent
Nonius Marcellus
4th-century Roman grammarian

Naturales quaestiones
Latin work of natural philosophy by Seneca

De medicina
book by Celsus