Gerardi Langbaine, S.T.P., coll. Reginalis Oxon. præpositi, Adversaria in usum Arturi Duck opus "De usu et auctoritate juris civilis, etc." edituri, collecta. In initio exaravit Gul. Sancroft; "Sent to Dr. Duck sheet by sheet, as they were collected. I bought them of Dr. Thompson's widdow, put them into order, and bound them up."