SCIENT. PROC. R. DUBLIN SOC, N.S , VOL. XIU PLATE XXIV. 



No. I. SPECTRA. GIVEN BY ONE-TENTH OF A MILLIGRAM 



I II ITIf! 1 H^I-lliP- II 



Pb CL 



Cu CI., 



Li CI 



Mn CI, 



PbCL 



Cu CL 



Li CI 



Mn Cl„ 



PbCL 



Cu CL 



I III. g iJihiM • I I 'I M ' " 



,„..;ji; 



fii'Hi'iii ii I 



II I I 



No. II. SPECTRA GIVEN BY LESS THAN ONE-TENTH OF A MILLIGRAM. 



I n ii4imKii.i[iM ... iKtJi«jiii B rtiW ■ 111 111 



:iimKii.i[iM ... ^kjicjiii b rtiw 

 uni iitM 



I 



I ID IK lUI^I IitM : 



I I I ii].-uixnHiiiuiK.-m.ac£iaii: I a wM\ ■ *' ■ '" 



r I D II Iiimi: MM 1 . :■;■ I a i< 



I 



No. III. SPECTRA GIVEN BY THE LAST TRACES. 



I " I I n m I'zmi t ''i f i i ' '»jll i ii i in 



I I I II II I :iiii - I .1 I 



