Miscellaneous Intelligence. 303. 
structure, that it is the work of one who understands well both the prac- 
_ and theory of his art. It unites great simplicity of illustration and 
exuberance of practical detail, with a clea r exhibition of scientific 
Ns ns in 
platting and mapping ; and at the same time, demonstrations are 
supplied, so that the faithful student will come forth intelligent as well as 
skilful. The volume contains a chapter on the Government system 
surveying the public lands; also Traverse Tables, a Table ais am of 
sines and cosines, and of tangents and cotangents; and a e 
United States showing the magnetic shige displaying to x eye a 
= ae of great importance to the Su 
18. Annals of the Astronomical Obserninsory of Harvard College. Pas 
: : bri 
rt I. exci pages, Cambridge, 1856.—The C 
vatory, through funds resulting from the will of Josiah Quincy, Jr., has 
commenced the printing of its A ; and the ret in justly bear 
as .: Phillips 10 ,600 the itt of David Sea rs, Esq. and 10,000 ati the 
si of Mr. Qui uincy. . This Jirst part of the opening volume i is Stier, 
light was issued last year, comprises a catalogue of Godamental 
rs, and of five thousand five hundred stars down to the eleventh mag- 
bitade, with some of the twelfth ro aap situated between the parallels 
of 0° and 0° 20’ of north declin 
19. Manual of Blowpipe Matyi: for the use of Students ; by W1Lt1aAM 
ning a Prof. Chem. in the Rensselaer Polytechnic Institute. 78° pp- 
12mo, New York, 1 856, G. P. Putnam & Co.—The student in Mineralo- 
ay will find this a convenient and useful manual. It takes up the subject 
na clear and systematic manner, describing the apparatus and re 
and modes of blowpipe analysis, and giving briefly the — of the 
gag rein and of the more common ores of the metals. There 
also es of reactions to facilitate further the Slenjive analysis of 
. “esgeertite 
Barnarp D is and J. TavRNaM Ck a Britannica : Delineatic tions and De- 
Scriptions of the Skulls of the sek “inhabitants of the British Islands, sa with 
es of their other remains. Decade I, fol. ‘76 pp. with 12 plates, and wood-cuts 
. rl witenge: A BSpplopesers of the British Diatomacee, with remarks on their struc- 
ture. 2 vols, roy. 8vo. London, 1856. a eet 
P. Detamorre: The Practice ¢ of Photography: a Manual for students 
ed with a Calotype Frontispiece. 3d edit. revised. 12mo. London, 1856. 
