Hatch] 



683 



[Hatschek 



Cedar waxwings. Science, 21, 1893, 235. 

 Hatch, (Surq.-Lt.-Col.) W. K. A clinical lecture on 



tetanus. [1897.] Indian Med. Gaz., 32, 1898, 441-443. 

 Hatcher, /. B. The Ceratops beds of Converse county, 



Wyoming. Amer. Jl. Sci., 45, 1893, 135-144. 



The Titanotherium beds. Amer. Natlist., 27, 1893, 



204-221. 



A median-horned rhinoceros from the Loup Fork beds 



of Nebraska. Amer. Geologist, 13, 1894, 149-150. 



Discovery of Diceratherium, the two-horned rhinoceros, 



in the White Eiver beds of South Dakota. Amer. Geolo- 

 gist, 13, 1894, 360-361. 



On a small collection of vertebrate fossils from the 



Loup Fork beds of north-western Nebraska; with note 

 on the geology of the region. Amer. Natlist., 28, 1894, 

 236-248. 



On a new species of Diplacodon, with a discussion of 



the relations of that genus to Telmatotherium. Amer. 

 Natlist., 29, 1895, 1084-1090. 



Discovery in the Oligocene of South Dakota, of 



Eusmilus, a genus of sabre-toothed cats new to North 

 America. Amer. Natlist., 29, 1895, 1091-1093. 



Eecent and fossil tapirs. Amer. Jl. Sci., 1, 1896, 



161-180. 



Some localities for Laramie mammals and horned 



dinosaurs. Amer. Natlist., 30, 1896, 112-120. 



Diceratherium proavitum. Amer. Geologist, 20, 1897, 



313-316. 



The Cape Fairweather beds, a new marine Tertiary 



horizon in southern Patagonia. Amer. Jl. Sci., 4, 1897, 

 246-248. 



On the geology of southern Patagonia. Amer. Jl. Sci., 



4, 1897, 327-354. 



Sedimentary rocks of southern Patagonia. Amer. Jl. 



Sci., 9, 1900, 85-108. 



The Carnegie Museum palasontological expeditions of 

 1900. Science, 12, 1900, 718-7'20. 



Vertebral formula of Diplodocus (Marsh). Science, 



12, 1900, 828-830. 



Hatcher, R[pbert\ A.,& Arny, H[enry] V[inecome']. Atmo- 

 spheric ozone. Amer. Jl. Pharm., 72, 1900, 423-429. 



Hatfield, H. Stafford. New form of water-bath regulator. 

 Chem. News, 81, 1900, 65. 



Hatfield, (Rev.) J. J. B. Description of rotary section 

 cutter. Amer. Soc. Micr. Proc., 1884, 171-172. 



Hatfield, T. D. Enemies of chrysanthemums. Garden 

 & Forest, 3, 1890, 552-553. 



- The vitality of seeds. Garden & Forest, 10, 1897, 

 297-298. 



Hathaway, Arthur S. Some papers on the theory of 

 numbers. Amer. Jl. Math., 6, 1884, 316-330. 



A reduction of 2u=(u ll , ti l2 ,...fa l , # 2 ,...) 2 to a sum 



of squares. Johns Hopkins Univ. Circ., [3], 1884, 57- 

 58. 



Note on cycles. Johns Hopkins Univ. Circ., [3], 



1884, 123-124. 



Ideal division of algebraic quantities by real primes. 



Johns Hopkins Univ. Circ., [4], 1885, 79. 



A memoir in the theory of numbers. Amer. Jl. 



Math., 9, 1887, 162-179. 



Early history of the potential. [1891.] N. Y. Math. 



Soc. Bull., 1, 1892, 66-74. 



Lineo-linear vector functions. Amer. Ass. Proc., 



1892, 59-62. 



Elementary proof of the quaternion associative prin- 

 ciple. [1895.] N. Y., Amer. Math. Soc. Bull., 2, 1896, 

 43-45. 



Quaternions as numbers of four-dimensional space. 



[1897.] N. Y., Amer. Math. Soc. Bull., 4, 1898, 54-57. 



Linear transformations in four dimensions. [1898.] 



N. Y., Amer. Math. Soc. Bull., 5, 1899, 88, 93-94. 



Quaternions and fourfold space. [1900.] N. Y., 



Amer. Math. Soc. Bull., 7, 1901, 243, 245-248. 



Pure mathematics for engineering students. [1900.] 

 N. Y., Amer. Math. Soc. Bull., 7, 1901, 266-271. 



Hathaway, N., & Waller, Elwyn. See Waller & 

 Hathaway. 



Hatle, Eduard. Mineralogische Miscellaneen aus dem 

 naturhistorischen Museum am Joanneum. Steiermark 

 Mitth., 1886, 123-133; 1887, 150-157; 1888, 74-81; 

 1889, 140-148; 1891, 294-306. 



Erechthites hieracifolia, Rafinesque. Ein Beitrag 



zur botanischen Topographic der Steiermark. Steier- 

 mark Mitth., 1890, 362-368. 



Hatle, Eduard, & Tauss, H. Neue mineralogische 



Beobachtungen in Steiermark. Wien, Geol. Verb., 



1887, 226-228. 

 Barytocolestin von Werfen in Salzburg. [1887.] Min. 



Petr. Mitth., 9, 1888, 227-231. 

 Haton de la Goupilliere, J[ulieri] N[apoleori]. Note sur 



la theorie des bobines d'extraction. Ann. Mines, 5, 1884, 



162-170. 

 Proble.me inverse des brachistochrones. Paris, Me"m. 



Savants Etrang., 28, 1884, No. 5, 42 pp. 



Proprietes nouvelles du parametre differentiel du 



second ordre des fonctions de plusieurs variables inde 1 - 

 pendantes. Brux. Soc. Sci. Ann., 9, 1885 (Pt. 2), 151-186. 



Theoremes relatifs a 1'actinome'trie des plaques mo- 

 biles. Paris, Ac. Sci. C. K., 100, 1885, 953-958.' 



Proprietes nouvelles du parametre differentiel du 



second ordre des fonctions d'un nombre quelconque de 

 variables independantes. Paris, Ac. Sci. C. B., 101, 

 1885, 18-19. 



Ecoulement vari des gaz. Paris, Ac. Sci. C. B., 



103, 1886, 661-665, 709-712, 785-788. 



- Transformation propre a conserver le caractere du 

 potentiel cylindrique d'un nombre limite de points. 

 Paris, Soc. Philom. Mem. Cent., 1888, 27-33. 



Sur la dur^e de 1'evaporation dans les gene"rateurs. 



Paris, Ac. Sci. C. B., 112, 1891, 977-983. 

 - Abaissement du plan d'eau dans un corps cylin- 

 drique horizontal. Paris, Ac. Sci. C. B., 112, 1891, 

 1036-1038. 



Determination du centre des moyennes distances des 



centres de courbure des developpees successives d'une 

 ligne plane quelconque. Paris, Ac. Sci. C. B., 115, 

 1892, 856-861. 



Sur le minimum du potentiel de 1'arc. Ass. Franc. 



C. K., 1893 (Pt. 2), 164-170. 

 Theoreme sur le centre des moyennes distances. 



Paris, Soc. Math. Bull., 21, 1893, 5-8. 

 Hatschek, Alexander], & Zega, Alexander], Ueber die 



Einwirkung von Paratoluidin auf Kesorcin und Hydro- 



chinon. Jl. Prakt. Chem., 33, 1886, 209-241. 

 Hatschek, B[erthold]. *Ueber Entwicklung von Sipun- 



culus. [1883.] Wien Zool. Inst. Arb., 5, 1884, (61)-(140). 



Mittheilungen iiber Amphioxus. Zool. Anz., 7, 1884, 



517-520. 



Zur Entwicklung des Kopfes von Polygordius. [1885.] 



Wien Zool. Inst. Arb., 6, 1886, (109)-(120). 



Entwicklung der Trochophora von Eupomatus un- 



cinatus, Philippi (Serpula unciuata). [1885.] Wien 

 Zool. Inst. Arb., 8, 1886, (121)-(148). 



Ueber die Bedeutung der geschlechtlichen Fort- 



pflanzung. [1887.] Biol. Centrbl., 7, 1888, 664-666. 

 Ueber den Schichtenbau von Amphioxus. Anat. 

 Anz., 3, 1888, 662-667. 



Die paarigen Extremitaten der Wirbelthiere. Anat. 



Anz., 4, 1889 (Anat. Ges. Verh.), 82-90. 

 - Die Bippen der Wirbeltiere. Anat. Anz., 4, 1889 

 (Anat. Ges. Verh.), 113-120; Amer. Natlist., 24, 1890, 

 480-481. 



Die Metainerie des Amphioxus und des Ammocoetes. 



Anat. Anz., 7, 1892 (Anat. Ges. Verh.), 136-161. 



Zur Metamerie der Wirbeltiere. [1892.] Anat. Anz., 



8, 1893, 89-91. 



862 



