The eight volumes of the Grammatici Latini, published by Teubner between 1855 and 1880 under the general editorship of Heinrich Keil (1822 1894), are an outstanding monument of nineteenth-century German philology. Keil published editions of Propertius and of Pliny's letters before turning to the works of the Latin grammarians, whose attempts to define and describe their own language have influenced the way in which modern researchers in language and linguistics have approached their discipline. Keil's only predecessor in this field was Helias Putsch, who in 1605 published Grammaticae Latinae auctores antiqui; Keil uses the same order in which to present his versions of the texts. The sixth volume contains works by Marius Victorinus and Maximus Victorinus together with other works on metre."
