•L(jg Library. [May> 
Leipzig. Annalen der Physik und Chemie,—Beiblatter, Baud III, Stuck 3. 
London. Academy,—Nos. 358—361. 
_. Annals and Magazine of Natural History,—Vol. Ill, No. 15, 
March 1879. 
Waterhouse, 0. 0 .—Descriptions of four new Species of the Genus Inopeplus. 
_. Chemical News,—Yol. XXXIX, Nos. 1007 1010. 
Nos. 1008—1010. Se/mnck, A.—On Indigo-hluo from Polygonum Tinctorium 
and othor Plants. 
__ Entomologist,—Yol. XII, No. 190, March 1879. 
._. Entomologist’s Monthly Magazine,—Vol. XV, No. 178, March 
1879. 
Lewis, G .—Description of a new species of Cueujus from Assam, and of Gerator - 
rhina gemina from West Africa. 
_Journal of Botany,—Vol. VIII, Nos. 194 and 195, February and 
March 1879. 
Baker, J. G .—Deport on a Collection of Ferns made in the North of Borneo hy 
Mr. F. W. Burbidge. 
,__. Messenger of Mathematics,—Vol. VIII, No. 94, February 1879. 
_. Monthly Journal of Science,—Vol. I, No. 63, March 1879. 
Crookes, W .—On Electrical Insulation in Vacua. 
._, Nineteenth Century,—Vol. V, No. 25, March 1879. 
_Philosophical Magazine, and Journal of Science,—Vol. VII, No. 
42, March 1879. 
LLop/cinson, J .—On High Electrical Resistances. Trowbridge, J .—Methods of 
Measuring Electric Currents of great strength; together with a Comparison 
of the Wilde, the Gramme, and the Siemens Machines. Lodge, 0. J —On the 
Determination of the Variation of the Thermal Conductivity of Metals with 
Temperature, by means of the Permanent Curve of Temperature along a 
Uniform thin Bod heated at one end. 
--.. Koyal Geographical Society,—Proceedings, Vol. I, No. 3, March 
1879. 
-. Society of Arts,—Journal, Vol. XXVII, Nos. 1373—1376. 
No. 1375. Barff .—The Treatment of Iron to prevent Corrosion.—Observations 
on Injurious Insects. 
No. 1376. McBean, S .—The Practicability and Advantage of a Ship Canal 
through tho Island of Bamiseram, between India and Ceylon. 
New Haven. American Journal of Science and Arts,—Vol. XVII, No. 97, 
January 1879. 
Edison, T. A .—Use of tho Tasimeter for Measuring the Heat of tho Stars and 
of the Sun’s Corona. Greene, X >.—Paper Dome for an Astronomical Observa¬ 
tory. 
Paris. Annales de Chimie et de Physique,—Tome XVI, January, Febru¬ 
ary and March 1879. 
