( m ) 
Art. XXX. — List of Patents granted in Scotland since ^Oth 
May 1820. 
TTo William Kendrick of Birmingham, county of War- 
wick, chemist : — Invention of The manufacture of a liquid 
irom materials now considered useless for tliat purpose, and 
,the application of the same liquid to the tanning of hides and 
other articles requiring such process ’’ Sealed at Edinburgh 
,10th July 1820. 
8. To William EroKine Cochrane of Somerset Street, 
Portman Square, county of Middlesex, Esq. : — Invention of 
an improvement in the construction of Lamps.” Sealed at 
Edinburgh 11th August 1820. 
LIST OF PLATES IN VOL. III. 
Plate 1. Route from the Golden Royal Residence to the Capital 
of China. — Huygens’ Theory of Double Refraction. 
Referred to at - - pages 32 and 148 
II. Chart of the North Sea or German Ocean, with sec- 
tions of the depth of the water, - - 44 
III. Flexible Water-Main, contrived by the late James 
Watt, Esq. - - - bO 
IV. Plan of the Temple of Ipsambul, by Colonel Straton, 6l 
V. Representation of a suspended Plant of Ficus Australis, 77 
VI. Figure of a Glazed Bee-hive. — View of Mr Dickson’s 
Patent Water- Pressure Engine, - 143 and 176 
VII. Specimens of Messrs Perkins and Company’s new Art 
of Engraving upon Steel, - - 140 
yill. Figures illustrative of M. Mohs’ new System of Crystal- 
lography, - - - 154 
,IX. Huygens’ Theory of Double Refraction. — Properties of 
lolite.-T-Paraselene, - - 277> 246, 402 
X. Representation of the Dancing Girls on the Tombs of 
the Kings, by Colonel Straton, - 347 
XL Views of the Volcano of Coosima, - - 349 
XIL Chart of New South Shetland, - - 367 
;XIIL Views of the Coast of New South Shetland, - ib. 
