SECTION V. — CHEMISTRY, PURE AND APPLIED. 545 



Houston, E. J. 



The Elements of Chemistry ; for the use of schools, academies and 

 colleges. Philadelphia, 1883. 8vo. 



Howard, J. 



Practical Chemistry for use in science classes and higher and middle- 

 class schools. New York, 1873. pp. 140, lamo. 111. 

 Putnam's Elementary Science Series. 



HoYER, Egbert. 



Die Fabrikation des Papiers. See Bolley's Handbuch. 



Hruschauer, Franz. 



Elemente der medicinischen Chemie und Botanik. Gratz, 1839. 8vo, 



HUARD, AUGUSTE. 



Traite compare de chimie organique . . . Paris, 1852. i2mo. 



Epitome (An) of Chemistry, theoretical and practical, intended for the 

 use of candidates for the degree of " Bachelor in Science " and 

 serving also as a summary of chemistry for the professor and 

 student. Translated with additions by John B. Fessenden. 

 Boston and Cambridge, 1857. pp. xii-127, i2mo. 



Hubert, Aloys von. 



Anleitung durch Colorimetrie den Kupferhalt von Erzen- und Hiitten- 

 Producten schnell und genau zu ermitteln. Wien, 1852. pp. xvi- 

 58, 8vo. 



Hubert, P. 



Phosphates (Les) de chaux naturels. Recherche des gisements, essais 

 chimiques, extraction, emplois dans I'industrie, phosphates indus- 

 triels, superphosphates. Paris, 1892. 8vo. 111. 



Hue, F. 



Le petrole, son histoire, ses origines, son exploitation dans tous les 

 pays du monde. Paris, 1885. i2mo. 



Huebbenet, C. de. 



De acido arsenicoso maximeque ejus cum toxicologia et medicina 

 publica ratione. Dorpati, 1847. 8vo. 



HiJFNER, G. 



Ueber die Entwicklung des Begriffs Lebenskraft und seine Stellung zur 

 heutigen Chemie. Tubingen, 1873. 



HOlsmann, J. 



De suiker uit een natuurkundig, technisch en oeconomisch oogpunt 

 beschouwd. 's Gravenhage, 1885. 



