Bookplate: An older man in a trenchcoat is seated in a chair with a nicely dressed female skeleton on his lap. Books and lab equipment are on shelves behind them.
Bookplate: a frame of linked kidneys surround a view from a scholar's latticed window. A microscope and laboratory glassware sit on the window sill with books piled beneath.
Bookplate: A modern male figure clothed in a lab coat and gloves examines a test tube. A shadow figure behind him in medieval dress holds aloft a flask. A banner between them reads: Nova et Vetera.