Page:A history of Sanskrit literature (1900), Macdonell, Arthur Anthony.djvu/26

 is almost entirely relative, priority or posteriority being determined by such criteria as development of style or thought, the mention of earlier authors by name, stray political references as to the Greeks or to some well-known dynasty, and allusions to astronomical facts which cannot have been known before a certain epoch. Recent research, owing to increased specialisation, has made considerable progress towards greater chronological definiteness. More light will doubtless in course of time come from the political history of early India, which is being reconstructed, with great industry and ability, by various distinguished scholars from the evidence of coins, copper-plate grants, and rock or pillar inscriptions. These have been or are being published in the Corpus Inscriptionum Indicarum, the Epigraphia Indica, and various journals devoted to the study of Indian antiquities. The rise in the study of epigraphy during the last twenty years has, indeed, already yielded some direct information of importance about the literary and religious history of India, by fixing the date of some of the later poets as well as by throwing light on religious systems and whole classes of literature. Thus some metrical inscriptions of considerable length have been deciphered, which prove the existence of court poetry in Sanskrit and vernacular dialects from the first century of our era onwards. No direct evidence of this fact had previously been known.

The older inscriptions are also important in connection with Sanskrit literature as illustrating both the early history of Indian writing and the state of the language at the time. The oldest of them are the rock and pillar inscriptions, dating from the middle of the third century B.C., of the great Buddhist king Ashoka the Great,