Oeuvres completes de la place. Paris 1878. Tome! — III. 4°. 
Journal d’hygiene. Paris 1880. Vol. V. iS 0 . 192 — 195. 4°. 
v. DUKUY. Histoire des .Romains depuis les temps les plus 
recules jusqu’ä l’invasion des Barbares. Paris 1880. 
Livr. 117 — 120. roy. 8°. 
Revue agricole, industrielle, litteraire et artistique. Va- 
lenciennes 1880. Tome XXXIII. N°. 3 — 4. 8°. 
GROOT-BRITTANN1E EN IERLAND. 
Philosophical Transactions of tlie Royal Society of London. 
Yol. CLXX. Part. 1 — 2. 4°. 
Inhoucl. Part. 1: 
g. h. darwin. On the bodily tides of viscous and semi-elastic spheroids, 
and on the ocean tides upon a yielding nucleus. 
a. schuster. On the spectra of metalloids-spectrum of oxygen. 
w. Thomson. Electrodynamic qualities of metals. Part VII. Effects of 
stress on the magnetization of iron, nickel, and eotalt. 
w. crookes. On rcpulsion resulting from radiation. 
On the illumination of lines of raolecular pressure, and the 
trajectory of molecules. 
w. sp ott is woode and j. fletcher moulton. On the sensitive state of 
electrical discharges through rarefied gases. 
j. clerk maxwell. On stresses in rarified gases arising from inequali- 
ties of temperature. 
w. n. hartley and a. k. Huntington. Researches on the action of 
organic substances on the ultra-violet rays of the spectrum. 
j. b. hannay. On the microrheometer. 
k. t. glazebkook. An experimental determination of the values of the 
velocities of normal propagation of plane waves in different directions 
in a biaxal crystal, and a comparison of the results with theory. 
w. d. niven. On certain definite integrals occurring in spherical har- 
monic analysis and on the expansion, in series of the potentials of 
the cllipsoid and the ellipse. 
e. H. gordon. Measurements of electrical constants. II. On the specific 
inductive capacities of certain dielectrics. 
Part. 2: 
g. h. darwin. On the precession of a viscous spheroid, and on the 
remote liistory of the earth. 
