NINE AMERICAN AMER-FROHSE ANATOMICAL TEACHING WALL CHARTS AFTER FRANK FROHSE, C.1940 each chromolithograph, numbered and titled 'Male and Female Pelvis', 'Skeleton', Head and Neck', 'Chest and Abdomen', 'Ear and Eye', 'Circulation, Heart-Skin', 'Nervous System', 'Muscles', 'The Endocrine Glands', published by A. J. Nystrom, Chicago, the charts of scroll form, on a retractable mechanism mounted in an oak wall cabinet 161 x 106cm, the cabinet: 54.7 x 127cm