Miscellaneous Bibliography. 435 
_ progress of correct ideas and sound principles in art; but until 
now the English reading artists have had very limited means of 
information in this direction. This want the Workshop does much 
and we cheerfully commend it to general attention. 
9. Thesaurus Siluricus: The Flora and Fauna of the Silurian 
Period, with Addenda (from recent acquisitions); by Joun J. 
Biespy, M.D.; F.G.S., formerly British Secretary Canadian Boun- 
| : 4 pp.4to. London, 1868. (J. Van 
Voorst.)—This work is a condensed and comprehensive review of 
the facts in Silurian paleontology. It is the result of a vast amount 
of labor on the part of one who has examined for himself the Silu- 
ria 
as were comprised in Bronn’s admirable tables of 1856. 0 no 
geologists has the work greater interest than to those of North 
erica. 
10. sé des Formations Quaternaires de la Suede ; par A. 
ErpMann. 118 pp. 8vo, illustrated by 26 wood cuts, with an atlas 
| and that of submergence and submarine deposits. 
The Post-glacial is also divided into two epochs, 1, that of subma- 
ing detail, The quarto atlas is one of great beauty, containing, 
besides sections, several maps illustrating the distribution of the 
deposits, the direction of scratches, 
ll. Prof. Safford’s report on th 
b rdeners, fruit growers an thers. oe. 
editors are fully capable of sustaining well the J ournal, anes od 
t number holds out excellent promise for the future. The p™ 
er year is but one dollar. 
