Christopher Clavius - Original Catholic Encyclopedia Clavius, CHRISTOPHER (CHRISTOPH CLAU), mathematician and astronomer, whose most important achievement related to the reform of the calendar under Gregory XIII; b. at Bamberg http://oce.catholic.com/index.php?title=Christopher_Clavius
John Bosco - Search - Catholic Online Search Catholic Online Clavius, Christopher Christoph Clau, mathematician and astronomer, whose most important achievement related to the reform of the calendar under Gregory http://www.catholic.org/search_site.php?search_term=John Bosco&qqq=Encyclope
Paki.Ws Pakistani Music Articles Infos Clavius Pakistani Music Website. Christopher Clavius (March 25, 1538 – February 12, 1612) was a German Jesuit mathematician and astronomer who was the main architect of the modern Gregorian http://music.paki.ws/Articles-Info_Result.php?title=Clavius
JESUIT FAMILY ALBUM Clavius, Christopher (15381612) German geometer Clorivi re, Peter de (1735-1818) French confessor Collins, Bl. Dominic (1567-1602) Irish martyr http://www.faculty.fairfield.edu/jmac/jp/jpnames.htm
Biography-center - Letter C Claude Lorrain • Claudel Camille • Claudet Antoine • Claudet AntoineJean-Fran ois • Clausen George • Clausen Thomas • Clausius Rudolf • Clavius Christopher http://www.biography-center.com/c-7.html