The Washtenaw Conuty Suniay Sohool AsseoiatioD will hold its annual öonveution in Ypsilanti, Friday and Safurday of next week, Deo. 10 and 11. All sohoola iu the connty are urgcd to send as large a delfigation to the convention as possible. Entertainment will tie provided. Programs will besent out as soon as they are ready.