ABI] 



[ABN 



Abich, Hermann. 73. Ueber seine Reise in 

 den Kaukasus. [1876.] Neues Jahrb. Mineral., 

 1877, pp. 161-163. 



74. Ueber das geologische Alter der Nord- 

 caucasischen Jura-Kolilensandsteine und iiber in 

 denselben vorkommenden natiirlichen Salpeter 

 im Kubanthale. [1876.] St Petersb., Acad. 

 Sci. Bull., 22, 1877, col. 148-170. 



75. Mittheilungen aus dem Kaukasus. 

 Wien, Geol Verhandl., 1877, pp. 29-35. 



76. Ueber einen Hiigel bei Digala am 

 Ourmiasee. Wien, Geol. Verhandl., 1877, pp. 

 67-69. 



77. [Vulcanische Bildungsthatigkeitser- 

 scheinungen des Kaukasischen Isthmus.] Wien, 

 Geol. Verhandl., 1877, pp. 220-222. 



78. Ueber die Lage der Schneegriinze und 

 die Gletscher der Gegenwart im Caucasus. [1877.] 

 St Petersb., Acad. Sci. Bull., 24, 1878, col. 258- 

 282. 



79. Ueber die Productivitiit und die geo- 

 tektonischen Verhaltnisse der Kaspischen Naph- 

 taregion. Wien, Geol. Jahrb., 29, 1879, pp. 

 165-188. 



80. Ein Cyclus fundamentaler barometri- 

 sclier Hoheubestimmungen auf dem Armenischen 

 Hochlande. St Petersb., Acad. Sci. Mem., 27, 

 1880 (No. 12). 



81. Das Petroleum und die geologischeu 



Bedingungen seines Erscheinens im Kaukasus. 

 Wien, Geol. Verhandl., 1883, pp. 125-126. 

 Abney, (Capt.) W. de W. 2. Dry plate process 

 for solar photography. Astron. Soc. Month. 

 Not., 34, 1874, pp. 275-278. 



3. On the opacity of the developed photo- 

 graphic image. Phil. Mag., 48, 1874, pp. 161- 

 165. 



4. Photography in the Transit of Venus. 

 Astron. Soc. Month. Not., 35, 1875, pp. 309- 

 310. 



5. On a diaphanometer. Astron. Soc. 

 Month. Not., 35, 1875, pp. 394-396; Royal 

 Engineers Papers, 23, 1876, pp. 22-23. 



6. On the ratio of the actinic power to 

 the illuminating power of the magneto-electric 

 light. Brit. Assoc. Rep., 1875 (Sect.), p. 25. 



7. On photographic irradiation. Phil. 

 Mag., 50, 1875, pp. 46-52. 



8. Preliminary note on photographing the 

 least refracted portion of the solar spectrum. 

 Astron. Soc. Month. Not., 37, 1876, |>p. 276- 

 277; Phil. Mag., 1, 1876, pp. 414-415. 



9. Photography of the red and ultra-red 

 end of the spectrum. Nature, 13, 1876, p. 432. 



10. Photographic processes. [Lecture.] 

 Nature, 14, 1876, pp. 239-241, 255-257. 



11. The recent transit of Venus. Royal 

 Engineers Papers, 23, 1876, pp. 70-76. 



12. Effect of a star's rotation on its spec- 



trum. Astron. Soc. Month. Not., 37, 1877, pp. 

 278-279. 



Abney, (Gnjit.) W. d<- W. 13. On the alkaline 

 development of the photographic image. Phil. 

 Mag., 3, 1877, pp. 46-51. 



14. On fixed lines in the ultra-red region 

 of the spectrum. Phil. Mag., :!, 1877, p. 222. 



15. On magneto-electric light. [1876.] 

 United Service Instit. Journ., 20, 1877, pp. 

 332-345. 



16. Photography at the least refrangible 

 end of the solar spectrum. Astron. Soc. Month. 

 Not., 38, 1878, pp. 348-351. 



17. Physics in photography. Nature, 18, 

 1878, pp. 489-491, 528-531, 543-546. 



18. On the destruction of the undeveloped 

 photographic image. Phil. Mag., 5, 1878, pp. 

 61-63. 



19. On the photometry of the magneto- 

 electric light. Roy. Soc. Proc., 27, 1878, pp. 

 157-166. 



20. The acceleration of oxidation caused 

 by the least refrangible end of the spectrum. 

 Roy. Soc. Proc., 27, 1878, pp. 291-292, 451-452. 



21. On the production of coloured spectra 

 by light. Roy. Soc. Proc., 29, 1879, p. 190. 



22. On the photographic method of regis- 



tering absorption-spectra, and its application to 

 solar physics. [1879.] London, Phys. Soc. Proc., 

 3, 1880, pp. 43-46; Phil. Mag., '7, 1879, pp. 

 313-316. 



23. Sur la photographic de la portion infra- 

 rouge du spectre solaire. Paris, Acad. Sci. 

 Compt. Rend., 90, 1880, pp. 182-183. 



24. On the reversal of the developed photo- 

 graphic image. Phil. Mag., 10, 1880, pp. 200- 

 208. 



25. On the photographic method of map- 

 ping the least refrangible end of the solar spec- 

 trum. [1879.] Phil. Trans., 171, 1880, pp. 

 653-667. 



26. Ein Copirprocess mit Hilfe des Eisen- 



oxalat-Entwicklers. Wien, Photogr. Correspond., 

 17, 1880, pp. 59-62, 83-85. 



27. On hydrocarbons in the solar atmo- 

 sphere. Brit. Assoc. Rep., 1881, p. 524. 



28. On the effect of the spectrum on silver 

 chloride. Brit. Assoc. Rep., 1881, pp. 594-595. 



29. On the spectrum impressed on silver 



chloride and its bearing on silver printing in 

 photography. Chemical News, 44, 1881, pp. 

 184-185. 



30. On lines in the infra-red region of the 

 solar spectrum. Phil. Mag., 11, 1881, pp. 300- 

 301. 



31. Note on the spectrum of sodium. 

 Roy. Soc. Proc., 32, 1881, pp. 443-444. 



32. Sun light and sky light at high alti- 

 tudes. Brit. Assoc. Rep., 1882, p. 459. 



