1894.] Presents. 203 



While, however, these numbers agree very closely, other wires were 

 tested in which the numbers varied considerably. 



It is intended to go on with tests of alloys, such as platinoid and 

 German silver; also, by using liquids other than water, to obtain 

 values of the variation of conductivity with temperature. 



Presents, June 14, 1894. 

 Transactions. 



Berlin : Gesellschaft fiir Erdkunde. Verhandlungen. Bd. XXI. 

 No. 5. 8vo. Berlin 1894. The Society. 



Bucharest: Societatea de Sciin^e Fizice. Buletinul. Anul III. 

 No. 1 2. 8vo. Bucurescl 1894. The Society. 



Calcutta: Indian Museum. Notes. Vol. III. No. 3. 8vo. 

 Calcutta 1894. The Museum. 



Kew: Royal Gardens. Bulletin of Miscellaneous Information. 

 1894. Appendix 2. 8vo. London. The Director. 



Liege : Societe Geologique de Belgique. Annales. Tome XXI. 

 Livr. 2. 8vo. Liege 1893-94. The Society. 



London : Anthropological Institute. Journal. Vol. XXIII. No. 4. 



8vo. London 1894. The Institute. 



East India Association. Journal. Vol. XXVI. No. 4. 8vo. 



London 1894. The Association. 



Entomological Society. Transactions. 1894. Part 2. 8vo. 



London. The Society. 



Manchester : Geological Society. Transactions. Vol. XXII. 

 Parts 1618. 8vo. Manchester 1894. The Society. 



Meriden : Meriden Scientific Association. Transactions. Vol. V. 

 8vo. Meriden, Conn. 1894. The Association. 



Milan: Societa Italiana di Scienze Naturali. Atti. Vol. XXXIV. 

 Fasc. 4. 8vo. Milano 1894. The Society. 



Moscow : Societe Imperiale des Naturalistes. Bulletin. Annee 

 1893. No. 4. 8vo. Moscou 1894. The Society. 



Philadelphia : American Philosophical Society. Proceedings. 

 Vol. XXXI. No. 142. 8vo. Philadelphia 1893. The Society. 



Rio de Janeiro: Museu Nacional. Archives. Vol. VIII. 4to. 

 Rio de Janeiro 1892. The Museum. 



Washington : Smithsonian Institution. Contributions to Know- 

 ledge. Vol. XXVII. No. 884. 4to. Washington 1893. 



The Institution. 



United States National Museum. Bulletin. Nos. 44 46. 8vo. 

 Washington 1893 ; Proceedings. Vol. XV. 8vo. Washington 

 1893; Report for the year ending June 30, 1891. 8vo. Wash- 

 ington 18y2. The Museum. 



