1224 Proceedings of Royal Society of Edinburgh. [sess. 
Teixeira (E. Gomes). Obras sobre Mathematical Yol. I. Coimbra, 
1904. 4to. ( Presented by the Acad. Polytechnique de Porto.) 
Thomsen (Julius). Systematisk gennemforte Termokemiske Under- 
sogelsers numeriske og teoretiske Resultater. Kobenhavn, 3905. 
8vo. ( Presented by the Danish Royal Academy of Reviews.) 
Tyne (Claude Halstead van) and Leland (Waldo Gifford). Guide to 
the Archives of the Government of the United States in Washing- 
ton. ( Carnegie Inst. Pub., No. 14.) Washington, 1904. 4to. 
Yail (A. M.). See MacDougal (D. T.). 
Ventilation. Report of the Select Committee on Ventilation, appointed 
by the House of Commons, 1903. London, 1904. 8vo. 
Wallace (Robert). Argentine Shows and Live Stock. Edinburgh, 
1904. 8vo. 
Walmsley (R. Mullineux). Electricity in the Service of Man. New 
ed. London, 1905. 8vo. 
Wells (Roger Clark). See Richards (Theodore William). 
Williams (Walter). The State of Missouri. Missouri, 1904. 8vo. . 
III. List of Periodicals and Annual Publications added 
to the Library by Purchase. 
Academy. 
Acta Mathematica. 
American Journal of Science and Arts. 
Naturalist. ( Presented .) 
Journal of Mathematics. ( Presented .) 
Chemical Journal. {Presented.) 
Journal of Philology. {Presented.) 
Anatomischer Anzeiger. 
Erganzungshefte. 
Annalen der Chemie (Liebig’s). 
der Physik. {Presented.) 
der Physik. ( Bei blatter). {Presented.) 
Annales de Chimie et de Physique. 
d’Hygiene Publique et de Medecine Legale. 
des Sciences Naturelles. Zoologie et Paleontologie. 
des Sciences Naturelles. Botanique. 
Annals and Magazine of Natural History (Zoology, Botany, and 
Geology). 
of Botany. 
of Mathematics. 
Annuaire du Bureau des Longitudes. 
Anthropologie (L’). 
Archiv fur Naturgeschichte. 
for Mathematik og Natnrvidenskab. {Presented.) 
