a Bibliography. 
Both in England and the United States, much attention has lately been 
bestowed on the interesting questions connected with the supply of 
of the researches in the United States on the sources of supply for 
New York, Philadelphia, Boston, and other places, which have been 
neither few nor unimportant. 
The paragraphs on the preservation of ice will also appear very 
meagre to American readers. Some of the statistics of so considerable 
which his “ meat biscuit” are prepared c 
Jury medal at the Great Exhibition of the industry of all nations, and 
e second section of the book treats of technological j emmeerese 
j read, its 
2. An Introduction to Algeb 
Mathematics, adapted to the method of instruct 
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A new edition, with additions and alterations ; by the author, and Pro- 
fessor Stanuey, of Yale College. Durrie & Peck, New H 
cessary to renew them ; and the author resolved to take the opportunity, 
thus presented, for making a revision of his work, in order to adapt It 
to the present state of instruction in our Colieges. It is not surprising, 
certainly, that some changes should have become necessary in the long 
of this text-book, and has Witnessed such extensive changes in our 
Colleges and other educational institutions, It is surprising rather that 
the work, unaltered as it has been, should have continued to be gene- 
rally regarded, in spite of some acknowledged deficiencies, as the most 
* As this yolume will proba: bly not produced in this because of 
ers to know that it may be had for $5 of M. Baillie . 990 Broadway, N. Y., while 
the other volumes of the same series sel fe: . penne 
. 
