INDEX 
TO THE. 
PHILOSOPHICAL TRANSACTIONS 
FOR THE YEAR 1793. 
A page 
Abernethy, Mr. John. Account of two instances of uncom- 
mon formation in the viscera of the human body, - 59 
Alverstohe , Hants. Account of two rainbows, seen there at the 
same time - - - - 1 
Atlas East-India ship. Abstract of the journal of, - - 190 
Atmospheres, electrical , their effects upon frogs, and other small 
animals, - - - - 1 1 
B 
Barker, Thomas, Esq. Abstract of a register of the barometer, 
thermometer, and rain, at Lyndon, in Rutland, with the rain in 
Surrey and Hampshire, for the year 1792; and a comparison 
of wet seasons, - 220 
Barometer , register of, at Lyndon, in Rutland, - - 220 
Bay of Biscay, remarks on, - - _ - 187 
Bell, Mr. William. Description of the double horned rhino- 
ceros of Sumatra, - - 3 
