OPEN HOUSE will be held Sunday from 1:30 to 4:30 p.m. for Mr. and Mrs. Henry Airhart at their home, Savanna Route I. The event will be in celebration of the Airharts 50th wedding anniversary. No invitations are being sent and friends are asked to omit gifts. Airhart and the former Nora Waymack were married Feb. 10, 1909, at the bride’s home in Savanna. They have lived all of their married life, at their present home five miles north of Savanna. They have three children, Mrs. Delbe*rt Haring, of Elizabeth Route 2, and Allen and Elmer Airhart, both of Savanna. They also have four grandchildren.