INDEX TO PART II. 
OF THE 
PHILOSOPHICAL TRANSACTIONS 
FOR THE YEAR 1882 . 
B. 
Bakerian Lecture. —Chemical Theory of Gunpowder, 523. 
Balfour (E. M.) and Parker (W. N.). On the Structure and Development of Lepidosteus, 359 (for 
contents see p. 359). 
Batrachians, footprints of, in Nova Scotia, 651. 
Brain , comparative structure of, in Rodents , 699 (see Lewis). 
British Association unit of electrical resistance, 661, 686 (se'e Rayleigh). 
D. 
Dawson (J. W.). On the Results of Recent Explorations 'of Erect Trees containing Animal Remains in 
the Coal-formation of Nova Scotia, 621. 
Debus (H.). The Bakerian Lecture. —Chemical Theory of Gunpowder, 523 (for contents see p. 523). 
Rouble refraction, experimental examination of the conditions of the disappearance of one refracted ray in, 
JElectrical resistance, B.A. standard of, 686 (see Rayleigh). 
