422 SIR W. CROOKES ON THE PHOTOGRAPHIC SPECTRA OF METEORITES. 
addition to the lines of iron 9 chromium, 2 magnesium. 3 manganese, 2 
potassium, 4 sodium. 
Futtehpur (from North-West, Provinces, India). 
The photographed spectrum extends from A 2852 to A 5896, and includes in 
addition to the lines of iron 2 aluminium, 3 calcium, 31 chromium, 4 
magnesium, 3 manganese, 48 nickel, 2 potassium, 4 sodium. 
Gilgoin (from Brewarrina, Clyde County, New South Wales). 
The lines shown in the photographed spectrum of this aerolite extend from 
A 2598 to A 5896, and includes in addition to the lines of iron 3 calcium, 
24 chromium, 6 magnesium, 3 manganese, 37 nickel. 2 potassium, 6 sodium. 
Girgenti (from Sicily). 
The photographed spectrum extends from A2852'2 to A 5896, and includes 
in addition to the lines of iron 2 aluminium, 2 calcium, 25 chromium, 
magnesium, 3 manganese, nickel, 2 potassium, 4 sodium. 
Gnarrenburg (from Hanover, Prussia). 
The photographed spectrum of this aerolite extends from A 2714 to A 5896, 
and includes in addition to the lines of iron 2 aluminium, 3 calcium, 
31 chromium, magnesium, 3 manganese, 50 nickel, 2 potassium, 6 sodium. 
Hvittis (from Abo, Finland). 
The photographed spectrum of this aerolite commences at A 2852 and 
extends to A 5896 ; it. includes in addition to the lines of iron 1 calcium, 
30 chromium, 3 magnesium, 3 manganese, 31 nickel, 4 sodium. 
•Telica (from Servia). 
The photographed spectrum of this aerolite commences at A 2852 and 
extends to A 5896, and includes in addition to the lines of iron 1 calcium, 
29 chromium, 3 magnesium, 3 manganese, 34 nickel, 2 potassium, 4 sodium. 
Jhung (from Punjab, India). 
The lines shown in the photographed spectra extend from A 2883 to A 5896, 
and includes in addition to the lines of iron 2 aluminium, 2 calcium, 
22 chromium, 3 magnesium, 3 manganese, 43 nickel, 2 potassium, 6 sodium. 
Kansada (from Ness County, Kansas, U.S.A.). 
The photographed spectrum of this aerolite commences at A 2852 and 
extends to A 4652, and includes in addition to the lines of iron 1 calcium, 
26 chromium, 1 magnesium, 3 manganese, 45 nickel, 4 sodium. 
Khairpur (from India). (See Plate 19.) 
The photographed spectrum of this aerolite commences at A 2852 and ends 
at A 5896, and includes in addition to the lines of iron 2 aluminium, 3 calcium, 
29 chromium, 4 magnesium, 3 manganese, 41 nickel 2 potassium, 6 sodium. 
