C vi 3 
VI. Extracts of two Letters from the Rev. Edward Gregory, 
M. A. Rector of Langar, Nottinghamshire, to the Rev .. 
Nevil Maskelyne, D. D. F. R. S. Astronomer Royal ; con- 
taining an Account of the Discovery of a Comet , with Obser- 
vations thereon. p. 50 
VII. Observations of the Comet of 1793, made by the Rev „ 
Nevil Maskelyne, D. D. F. R. S. Astronomer Royal, and 
other Observers. Communicated by the Astronomer Royal, p. 55. 
VIII. Account of the Method of making Ice at Benares. In a 
Letter to William Marsden, Esq. F. R. S. from John Lloyd 
Williams, Esq. of Benares. p. 56. 
IX. Account of two Instances of uncommon Formation, in the 
Viscera of the Human Body. By Mr. John Abernethy, As- 
sistant Surgeon to St. Bartholomew's Hospital. Communi- 
cated by Sir Joseph Banks, Bart. P. R. S. p. 59 
X. An Account of the Equatorial Instrument. By Sir George 
Shuckburgh, Bart. F. R. S. 67 
XI. Additional Observations on the Method of makbig Ice at 
Benares. In a Letter to William Marsden, Esq. F. R. S. 
from John Lloyd Williams, Esq. of Benares. p. 129 
APPENDIX. 
Meteorological Journal kept at the Apartments of the Royal So - 
cieiy, by Order cf the President and Council . 
