GUN] 



89 



[GUN 



Gundelfinger, S. 14. Ueber das simultane 

 System zweier binaren cubischen Formen. Ma- 

 them. Annal, 7, 1874, pp. 452-455. 



15. Zur Transversalentheorie der ebenen 

 algebraischen Curven. Zeitschr. Math. Phys., 

 19, 1874, pp. 68-75. 



16. Ueber das simultane System von drei 



ternai'en quadratischen Formen. [1874.] Crelle, 

 Journ. Math., 80, 1875, pp. 73-85. 



17. Ueber geometrische Deutung alge- 



braischer Formen, die in der Theorie der Curven 

 dritter Ordnung auftreten. Mathem. Annal., 3, 

 1875, pp. 136-144. 



18. Ueber das Schliessungsproblem bei 

 zwei Kegelschnitten. Crelle, Journ. Math., 83, 



1877, pp. 171-174. 



19. Ueber die Transformation von Differ- 

 entialausdriicken vermittelst elliptischer Coor- 

 dinaten. [1877.] Crelle, Journ. Math., 85, 



1878, pp. 80-87. 



20. Ueber die Transformation einer ge- 

 wissen Gattung von Differentialgleichungen in 

 krummlinige Coordinaten. Crelle, Journ. Math., 

 85, 1878, pp. 295-303. 



21. Ueber mehrfache Integrate, welche 

 durch eine Transformation der Variabeln ihre 

 Gestalt nicht andem. [1880.] CYelle, Journ. 

 Math., 91, 1881, pp. 215-220. 



22. Ueber die Transformation einer quad- 



ratischen Form in eine Summe von Quadraten. 

 [1880.] Crelle, Journ. Math., 91, 1881, pp. 

 221-237. 

 23. Zur Theorie der binaren Formen. 



Gb'ttingen, Nachrichten, 1883, pp. 115-121. 

 Gundlach, Ernst. New quadruple objective for 



astronomical telescopes. [1877.] Amer. Assoc. 



Proa, 26, 1878, pp. 127-134; Astr. Nachr., 91, 



1878, col. 177-186. 

 Gundlach, Johann. To reference in *No. 13 



( Vol. 7) add Madrid, Soc. Hist. Nat. Anales, 2, 



1873, pp. 81-191. 



17. *Catalogo de los mamiferos cubanos. 

 Madrid, Soc. Hist. Nat. Anales, 1, 1872, pp. 

 231-258. 



18. Neue Beitrage zur Ornithologie Cubas. 



Nach eigenen 30 jahrigen Beobachtungen zusam- 

 mengestellt. [Fortsetz.] Journ. f. Ornithol., 22, 



1874, pp. 113-166, 286-303; 23, 1875, pp. 293 

 -340, 353-407 ; 29, 1881, pp. 400-401. 



19. Beitrag zur Ornithologie der Insel 



Portorico. Journ. f. Ornithol., 22, 1874, pp. 

 304-315; 26, 1878, pp. 157-194. 



20. Catalogo de los reptiles cubanos. 



Madrid, Soc. Hist. Nat. Anales, 4, 1875, pp. 

 347-368. 



21. Apuntes para la fauna Puerto-Riquena. 



[i-v.] [1877-83.] Madrid, Soc. Hist. Nat. 

 Anales, 7, 1878, pp. 135-234, 343-422; 10, 

 1881, pp. 305-350 ; 12, 1883, pp. 5-58, 441-484. 



Gundlach, Johann. 22. Briefliches iiber eine 

 neue Dysporus-Art auf Cuba, [D. hernandezi]. 

 Journ. f. Ornithol., 26, 1878, p. 298. 



Gunn, Henry Hamilton. On a new form of 

 phosphorite. Mineralog. Mag., 1, 1877, pp. 209 

 -210. 



Gunn, John. 13. On the influx and stranding 

 of icebergs during the so-called glacial epoch, 

 and a suggestion of the possible cause of the 

 oscillation of the level of land and water to 

 which that influx may be due. Brit. Assoc. 

 Rep., 1875 (Sect.), p. 66. 



14. On the probability of finding coal in 



the eastern counties. [1874.] Geol. Assoc. 

 Proc., 4, 1876, pp. 35-44. 



15. On the presence of the forest- bed 



series at Kessingland and Pakefield, in Suffolk, 

 and its position beneath the Chillesford clay. 

 Geol. Soc. Quart. Journ., 32, 1876, pp. 123- 

 128; Phil. Mag., 1, 1876, p. 161. 



16. Does Elephas primigenius occur in 



tlie Norfolk forest-bed? Geol. Mag., 10, 1883, 



pp. 456-460. 

 Gunn, Robert Marcus. A contribution to the 



minute anatomy of the human retina. Journ. 



Anat. Physiol., 11, 1877, pp. 357-359, 516. 

 Gunn, Thomas Edward. 22. Notes on the 



occurrence of rare birds in Norfolk and Suffolk. 



Zoologist, 11, 1876, pp. 4785-4791. 



23. Ornithological notes from Norfolk 



and Suffolk. Zoologist, 4, 1880, pp. 49-54. 



Gunn, William. Subaerial denudation versus 

 glacial erosion. Geol. Mag., 3, 1876, pp. 97- 

 105. 



Gunn, William, & Clough, Charles Thomas. 

 Discovery of silurian beds in Teesdale. [1877.] 

 Geol. Soc. Quart. Journ., 34, 1878, pp. 27-34; 

 Phil. Mag., 4, 1877, pp. 236-237. 



Gunning, J. W. 2O. *Over de werktuigen en 

 tabellen ten dienste der hefling van regten en 

 accijns op het gedistilleerd in Ned. -Indie, met 

 geleide-brief aan Dr. J. A. C. OUDEMANS. [1873.] 

 Batavia, Natuurk. Tijdschr., 34, 1874, pp. 169- 

 179. 



21. Note sur le pouvoir rotatoire de la 



glucose, contenue dans les sucres bruts. Amster- 

 dam, Akad. Versl. en Meded., 11, 1877, pp. 189 

 -192. 



22. Contribution a la saccharimetrie. 



Note sur la transformation du saccharose en 

 sucre reducteur pendant les operations du rafn- 

 nage. Amsterdam, Akad. Versl. en Meded., 

 11, 1877, pp. 339-346. 



23. Causes de la production des melasses 



de betterave. [Extrait.] Assoc. Frang. Compt. 

 Rend., 6, 1877, pp. 358-361. 

 24. Sur la fermentation. [Extrait.] 

 Assoc. Frang. Compt. Rend., 6, 1877, pp. 408- 

 409. 



a. s. x. 



