544 . INDEX. 



Weierstrass 513 Wrench chain, Defined 388 ; Restraining 



Whitehead 433, 538 407 



Williamson 76, 281 



Wrenches, Composition of 18 ; Definition of Zanchevsky 75, 530, 531 



10; by displacement 88; Intensity of Zeuthen 34, 518 



11 ; Reduced 84 ; Restraining 314 Ziwet 521 



CAMBRIDGE : PRINTED BY J. AND C. F. CLAY, AT THE UNIVERSITY PRESS. 



