Emanuel Winternitz. Leonardo da Vinci as a Musician. New Haven- London: Yale University Press, 1982. 167 illus.+xxvi + 241 pp. $29.95.

1984 ◽  
Vol 37 (2) ◽  
pp. 267-268
Author(s):  
Edward J. Olszewsk
PMLA ◽  
1905 ◽  
Vol 20 (2) ◽  
pp. 380-433 ◽  
Author(s):  
Kenneth McKenzie

Before the history of Italian bestiary literature can be satisfactorily written, considerable preliminary work remains to be done. When Lauchert published his Geschichte des Physiologus (Strassburg, 1889), although he devoted a certain amount of space to the poets from the Sicilian school to Ariosto, he was not aware that any bestiaries earlier than that of Leonardo da Vinci existed in Italian prose. Three years later, Goldstaub and Wendriner, Ein Tosco-Venezianischer Bestiarius (Halle, 1892), published the text of a manuscript belonging to the Biblioteca Comunale at Padua, and also an account of seven other manuscripts, all of which are in Florentine libraries. This book (cited hereafter as G-W) is the most comprehensive study of the Italian bestiaries now available, and may safely be taken as the basis for further investigation. The present paper, based in large part on work done in the libraries of Florence, Naples and Paris, is offered as a contribution to the study of the subject, and will, it is hoped, be of value in indicating a large amount of material, including several important manuscripts, which was entirely unknown to Goldstaub and Wendriner. An important phase of the subject, namely, the use of bestiary material by the Italian poets of the thirteenth century, has been investigated by Dr. M. S. Garver, of Yale University, in a dissertation which he hopes to publish soon.


Author(s):  
J. A. Nowell ◽  
J. Pangborn ◽  
W. S. Tyler

Leonardo da Vinci in the 16th century, used injection replica techniques to study internal surfaces of the cerebral ventricles. Developments in replicating media have made it possible for modern morphologists to examine injection replicas of lung and kidney with the scanning electron microscope (SEM). Deeply concave surfaces and interrelationships to tubular structures are difficult to examine with the SEM. Injection replicas convert concavities to convexities and tubes to rods, overcoming these difficulties.Batson's plastic was injected into the renal artery of a horse kidney. Latex was injected into the pulmonary artery and cementex in the trachea of a cat. Following polymerization the tissues were removed by digestion in concentrated HCl. Slices of dog kidney were aldehyde fixed by immersion. Rat lung was aldehyde fixed by perfusion via the trachea at 30 cm H2O. Pieces of tissue 10 x 10 x 2 mm were critical point dried using CO2. Selected areas of replicas and tissues were coated with silver and gold and examined with the SEM.


Sign in / Sign up

Export Citation Format

Share Document