This volume contains a selection of 34 of the 96 papers presented at ICHL 1993, including several of the contributions to the workshop on Parameters and Typology organized jointly by Henning Andersen and David W. Lightfoot. Major topics represented are grammaticalization and functional renewal (illustrated with changes in romance, French, Pennsylvania German, Afrikaans, English, Finnish), changes in syntax (Indo-European, Indo-Aryan, Ancient Greek, Romanian, Spanish, Portuguese, French, Japanese, Dutch, English) and discourse structure (Old Russian, Old French), morphology (German, Turkic), phonology (Romance, Italian, French, German, Old English, English). Several papers include sociolinguistic, areal, and typological perspectives on change; a few are specifically concerned with reconstruction or with the principles of reconstruction, and several demonstrate the continued importance of the philological methods in the study of texts.