Mankato State University Retirement Banquet at CSU, 05-31-1990. Faculties and retired faculties gather for a picture. President, Dr. Margaret R. Preska is at the third row, in the middle. She is wearing a polka dotted bronze dress. Dr. Clayton Tride is on the far left at the second row. He is dressed in a white suit. Winston Grundemeier is at the way back, behind the third row. Bill Jones is at the far right in the second row. He is dressed in a grey suit.