Giedrius Subačius is an associate professor at University of Illinois at Chicago. His primary scholarly interests are historical sociolinguistics, development of standard languages, history of Lithuanian, development of alphabets. He is an editor of annual historical sociolinguistic journal Archivum Lithuanicum (since 1999; Wiesbaden: Harrassowitz Verlag). For his scholarly achievements Subačius has received prizes by various Lithuanian and American organizations (1995, 1999, 2005). Along with the monographs on the history of the nineteenth century Lithuanian (1998, 2001) he has published several critical editions of the nineteenth century Lithuanian linguistic manuscripts (Simonas Daukantas' Comprehensive Polish-Lithuanian Dictionary, 3 vols.; 1993-1996), Juozas Čiulda's (1994) and X.D.K.P.S.' (2002) grammars.