INDEX TO PART I. 
OP THE 
PHILOSOPHICAL TRANSACTIONS 
FOR THE YEAR 1884. 
A. 
Abney (W. de W.) and Schuster (A.). On the Total Solar Eclipse of May 17, 1882, 253.—Intro¬ 
ductory, preparations, &c., 253; results obtained, 258; conclusion, 270. 
Adeney (W. E.) and Hartley (W. 1ST.) (see Hartley). 
Ammonias, compound, physiological action of, compared, 200. 
B. 
Brunton (T. L.) and Cash (J. T.). Contributions to our knowledge of the connexion between Chemical 
Constitution, Physiological Action, and Antagonism, 197.—Action of alkali and acid on muscle, 231 ; 
explanation of plates, 239. 
C. 
Camphor, vapour pressure of volatilizing, 44. 
Cash (J. T.) and Brunton (T. L.) (see Brunton). 
Chemical constitution, connexion between, and physiological action and antagonism, 197 (see Brunton) 
Circulation of air in Kundt’s tubes, 1. 
Comet seen during a total solar eclipse, 2G1. 
