Title: Explicit constructions of arithmetic lattices in SL(n, R) Authors: Erik R. Tou (Primary contact) Assistant Professor of Mathematics Carthage College 2001 Alford Park Dr. Kenosha, WI 53140 Tel: (262) 551-5960 Fax: (262) 551-6208 E-mail: etou@carthage.edu Lee Stemkoski (Secondary contact) Assistant Professor of Mathematics Adelphi University 111 Alumnae Hall Garden City, NY 11514 Tel: (516) 877-4495 Fax: (516) 877-4499 E-mail: stemkoski@adelphi.edu MSC 2000 Subject Classifications: Primary: 11F06: Structure of modular groups and generalizations; arithmetic groups Secondary: 22E40: Discrete subgroups of Lie groups 1