DESCEIPTION OF PLATES. 541 



Figs. 3 and 3 a. — Glenoid cavity, and coracoid process of scapizla. — 

 B.M. No. 39,531. 



Length of fragment, 6- in. Great diameter of glenoid, cavity, 4'8 in. Lesser 

 diameter of glenoid cavity, 4- in. Elevation of coracoid process above glenoid 

 cavity, 1'8 in. 



Figs. 4, 4 a, 4 5, and 4 c. — Humerus entire. The dimensions almost 

 (not quite) agree with B.M. No. 39,688. 



Length of humerus, 20'2 in. Breadth of upper extremity, 8-4 in. Greatest 

 ant. -posterior diam. of upper extremity, 7" 7 in. Great diameter of articular surface 

 of head, 5'5 in. Lesser diameter of articular surface of head, .5'2 in. Breadth of 

 inferior extremity, 7'2in. Antero-posterior diameter, internally, 5-5 in. Breadth 

 of inferior articular surface, 6"2 in. Smallest antero-posterior diameter of inferior 

 articular surface, 2'2 in. Smallest transverse diameter of shaft, 3'8in. Smallest 

 antero-posterior diameter of shaft, 3'3 in. 



Figs. 5, 5 a, and 5 h. — Upper half of humerus with double bicipital 

 groove.— B.M. No. 39,532. 



Length of fragment, 10' in. Transverse diameter of upper extremity, 6-3 in. 

 Antero-posterior diameter greatest of ditto, 7'8 in. Greatest diameter of articular 

 surface of head, 5' in. Lesser diameter of articular surface of liead, 4-6 in. Cir- 

 cumference at broken extremity, 11- in. 



Figs. 6, 6 a, 6 h, and 6 c. — Radius and ulna conjoined ; entire length. 

 —B.M. No. 39,534. 



Length of united radius and idna, 30-2 in. Length of radius, 258 in. Width 

 of radius above articular surface, 7'4 in. Chord of sigmoid cavity, 3-1 in. From 

 anterior edge of sigmoid cavity to posterior border of olecranon, 10-8 in. Depth 

 of olecranon, 5'5 in. Breadth of inferior extremity, 6-1 in. Breadth of inferior 

 articular surface, 5'5 in. Greatest antero-posterior diameter of ditto, 3-6 in. 

 Transverse diameter of centre of shaft, 4'5 in. Antero-posterior diameter of centre 

 of ditto, 2-5 in. 



Fig. 7. — Upper articular surface of conjoined radius and ulna. — 

 B.M. No. 39,535. 



Length of radius, 10-8 in. Width of articular surface above, 7-2 in. Width of 

 upper extremity, 8-3 in. Greatest antero-posterior diameter of articular surface, 

 3-6 in. 



Figs. 8 and 8 a. — Lower end of conjoined radius and ulna, with 

 bones of carpus and upper end of metacarpal bone. 



Transverse diameter of scaphoid (1), 1-9 in. ; height of ditto, 1-6 in. Transverse 

 diameter of semilunar (2), 2-1 in. ; height of ditto, 1-8 in. Transverse diameter of 

 cuneiform (3), 1-4 in.; height of ditto, TS in. Transverse diameter of united 

 trapezium, trapezoid, and os magnum (5), 2-3 in. ; height of ditto, 1-4 in. 

 Transverse diameter of unciform (6), 1-9 in. ; height of ditto, 1'4 in. Breadth 

 of inferior extremity of radius and ulna conjoined, 6'3 in. Breadth of uriper 

 extremity of metacarpal bone, 4'5 in. 



Fig. 9. — Carpal bones, viz., scaphoid (1), semi-lunar, cuneiform (3), 

 OS magnum (5), and unciform (6). 



Height of scaphoid, 2*1 in. ; breadth of ditto, 1-7 in. Height of semilunar 

 2-4 in. ; breadth of ditto, 2-3 in. Height of cuneiform, 2-6in. ; breadth of ditto', 

 2-4 in. Height of os magnum, 1-7 in. ; breadth of ditto, 3'lin. Height of os 

 unciforme, 2- in. ; breadth of ditto, 2-1 in. Antero-posterior diameter of os mag- 

 num, 3-5 in. Antero-posterior diameter of os unciforme, 2-9 in. 



Figs. 10 and 12. — First row of carpal bones, viz., scaphoid (1), semi- 

 lunar (2), and cuneiform (3). 



Antero-posterior of scaphoid, 3-4 in. Antero-posterior of semilunar, 2-2 in. 

 Antero-posterior of cuneiform, 2'6 in. 



