434 Miscellaneous Bibliography. 
for e’, e, e”", and in both 441 and 442, 22 for 12; p. 551, after Bindheimite, Sb, Pb, Ht 
for 8, P,H; p. 593, 51. from foot, +$.aq added to end of 2nd formula; p. 721, 
131. from foot, XLYORETINITE GROUP for RETINITE GROUP; p. 812, 806 
added after Cumengite 
Oxrrvary.—J. Nickizs.—Through a letter from Mr. Achilles 
Delesse, dated Paris, April 7th, we have intelligence of the death 
of our correspondent, Mr. Nicklés, Professor in the University at 
Nancy. Prof. Nicklés died after a short illness, from a severe col 
aggravated by breathing an atmosphere containing some hydro- 
fluoric — ‘He had been experimenting for some time upon cer- 
8. 
m11aM Mrrenext, a well known mathematician and astrono- 
mer, died of general debility at the Vassar College, near Pough- 
keepsie, on the 2nd of April, aged seventy-six ye ived in 
the Observatory with his daughter, Miss Maria Mitchell, the as- 
tronomer. William Mitchell was a ber of the Society of 
Friends, and in all relations of life a most esteemed man. 
V. MISCELLANEOUS BIBLIOGRAPHY. 
fall 
prepared by a well known Scotch Meteorologist, and brought 
down to the times by a painstaking digest of the recent literature 
a wide spread interest in the In 
fully printed and illustrated by isobarometric and isothermal charts 
printed in colors in an extremely satisfactory manner. He has 
availed himself of the results of American investigators with fair- 
ness and good judgment for the most part. The work is on sale 
by Chas. Scribner & Co., 654 Broadway, New York. , 
2. Annual of Scientifie Discovery, d&e., for 1869. Edited by 
AMUEL sp, A.M., M.D., &c. 12mo, pp. 377. Boston, 
1869. oo & Lincoln.)—This old acquaintance is always 2) 
eable reminder of its predecessors of former years, 28 well as 
. 
emena than such efforts usually) of Prof. 
sant frontispiece to the volume. 
