480 



Presents. 



[Feb. 10, 



Observations, &c. {continued). 



United States Coast Survey. Report, 1876. Text and Progress 

 Sketches. 4to. Washington 1879. The Survey. 



United States Geological Survey of the Territories. Report. 

 Vol. XII. Fresh Water Rhizopods, by J. Leidy. 4to. Washing- 

 ton 1879. Miscellaneous Publications, No. 12. North 

 American Pinnipeds, by J. A. Allen. 8vo. Washington 1880. 

 Bulletin. Vol. V. No. 4. 8vo. Washington 1880. The Survey. 



United States Naval Observatory. Subject-Index to the Publi- 

 cations of the Observatory. 4to. Washington 1879. Catalogue 

 of the Library. Part I. Astronomical Bibliography. 4to. 

 Washington 1879. The Observatory. 



Wellington : — Colonial Museum and Geological Survey. Manual 

 of the New Zealand Coleoptera. By Captain T. Broun. 8vo. 

 Wellington 1880. Manual of the New Zealand Mollusca. By 

 F. W. Hutton. 8vo. Wellington 1880. Fifteenth Annual 

 Report on the Museum and Laboratory. 8vo. Wellington 1880. 



The Museum. 



Wiltshire :— Wiltshire Rainfall, 1879. 8vo. Marlborough 1880. 



Rev. T. A. Preston. 



Ciausius (R.) Ueber die Anwendung des electrodynamischen 

 Potentials zur Bestimmung der ponderomotorischen und electro- 

 motorischen Krafte. 8vo. Bonn [1880]. The Author. 



Erichsen (John Eric), F.R.S. Address to the Royal Medical and 

 Chirurgical Society. 8vo. London 1880. The Author. 



Hirst (T. Archer), F.R.S. On the Complexes generated by two 

 Correlative Planes. 8vo. [1879.J The Author. 



Hull (Edward), F.R.S. On the Relations of the Carboniferous, 

 Devonian, and Upper Silurian Rocks of the South of Ireland to 

 those of North Devon. 4to. Dublin 1880. On the Geological 

 Relations of the Rocks of the South of Ireland to those of 

 North Devon and other British and Continental Districts. 8vo. 

 [London 1880.] The Author. 



Presents, February 10, 1881. 



Transactions. 



Birmingham: — Philosophical Society. Proceedings, Yol. II. Part 1. 



8vo. Birmingham 1880. The Society. 



Breslau : — Schlesische Gesellschaft. Jahres-Bericht, 1879. 8vo. 



Breslau 1880. The Society. 



