Professor Augustus S. F. X. Van Dusen, Ph. D., LL. D., F. R. S., M. D., etc., etc., was the Court of Last Appeal in the sciences. He was five feet two inches tall, weighed 107 pounds, that being slightly above normal, and wore a number eight hat. Bushy, yellow hair straggled down about his ears and partially framed a clean-shaven, wizened face in w