CONTENTS. 



XI 



PART VII. continued. 



CHAP. PAGE 



II. THE ACTION OF ANISOTROPIC CRYSTALLOID 



BODIES VIEWED SEPARATELY 319341 



1. THE ELLIPSOID OF ELASTICITY 319 323 



2. THE PHENOMENA OF POLARISATION IN RELATION 



TO THE ELLIPSOID OF ELASTICITY 323330 



3. DETERMINATION OF THE AXES OF ELASTICITY 330 341 



III. THE ACTION OF TWO SUPERPOSED CRYSTALLOID 



BODIES, WHOSE PLANES OF VIBRATION IN- 

 TERSECT OBLIQUELY 341349 



IV. THE ACTION OF CYLINDRICAL AND SPHERICAL 



OBJECTS COMPOSED OF CONCENTRICALLY 

 GROUPED ANISOTROPIC ELEMENTS 349366 



1. CYLINDRICAL OBJECTS 349362 



2. SPHERICAL AND OVAL OBJECTS : 



A. Objects with Equal Diameters 363 365 



B. Objects with One Axis 365366 



V. ON SOME STRUCTURAL PECULIARITIES OF ORGAN- 

 ISED SUBSTANCES 366368 



VI. COLLECTION OF EXAMPLES ... 368 373 



A. CYLINDRICAL OBJECTS ... ... ... ... 370 372 



B. SPHERICAL OBJECTS ... ... ... ... 372 



C. DISC-LIKE CRYSTALS OF AMYLO-DEXTRINE ... 372, 373 



VII. ON THE EMPLOYMENT OF NORRENBERG'S "PO- 

 LARISING MICROSCOPE" 373, 374 



