LITERATI RE OF THE SPEC I B 



Bur [( - tubes lumineux & electrodes ext£rieui 



Alvergniat Compt 7? : Jour. Ch 2 9. Ill 1 



Tube spectro-eUectrique destine h ('observation des — de solutions 



in.'talli.i 



1 1 I t (A. C mptea Rendus, 79. BOO; 



Chim. el i 3. I- - .. 



Nouveau tube Bpectro-electrique I fulgatoi modifie* . 



Di ichanal et Mermel I Rendus, 01. 726; Bull. Soc. chim., 



. 25. 194-197; Jour. Chem. 8oc, 2 ;■ 



Kin einfaches Stativ fur Geisaler'sche Spectralrohren. 



iardt (E. von). '/.. [nstrumenten., 3 20 21; Centralzeitu 

 Optik u. Mechanik, 4. 146-1 17 ; Beiblatter, 8. 216. 



End-oo gas vacuum-tubes in spectroscopy. 



Smyth (G. Piazzi). Nature, 19, 458 ; B 3 I \ 



■on tutus brought to bear upon the carbon :u.>i carbo-hydi 



question. 



Sin-. /.\). Nature, 20. 7 " 



Tube for observing th< lutions. 



Nature, 13. 75. 



bralrdhren mit longitudinaler Durchsicht 



Zahn i \V. yon). Ann. P Chem., P. 8, 1 



ri.n: k-VK 'i i X ait w: \ i 08. 



pour la partie ultra-violette 'In Bpectre. 

 . \ 49. 16-17; B latter, 3 601. 



Bpectroscope destine* a ['observation dea radiations ultra-vioL 

 i (A.). Jour, de P .3 B 4 



3P] l I R0800P] B. 



1-7. iii iveraalstativ fur d Taschenspecteost 



',12 



Kin I dec Taschenspectroi k 



i \v i . I 10. 1 \2t 



2 A •.). 



