Clavis Virgilian?: pars prima. [electronic resource] : A numerical key to the Bucolics of P. Virgilius Maro. Shewing by Figures Answering to each Word in every Line, in what Order they ought to be taken, so as to Construe into good Sense; in a Method so easy, that a Learner of the meanest Attainment in the Latin Tongue, may be enabled to Construe his Lesson with Ease and Pleasure to himself, and without Trouble to the Master. Together with the argument of each eclogue in English, both according to the Delphini Notes, and those of Minellius. For the use of schools.