Lich EE See ae 
Miscellaneous Intelligence. 407 
H. Dall, on shells, recent and fossil, mostly of the Pacific coast; 
several by Mr. G. Brown Goode, and 'T. H. Bean on Fishes, includ- 
ing anumber of additions to the United States fauna; one on the 
S. Jordan ; on the 
the Crustacea, by G. Brown Go 
Pourtales ; by Guo. J. Auiman. 
. V, No. 2. 66 pp. 
4to, with 34 lithographic plates.—In this work a large number of 
V. MisceLLANEOUS ScIENTIFIC INTELLIGENCE. 
1. Report on Bridging of the River Mississippi between Saint 
Paul, Minn., and St. Louis, Mo. ; by Brevet Major General G. 
K. Warren, Major of Engineers. 232 pp. 8vo, with many maps. 
form of the curve of subsurface velocities, The maximum 
pppaney between the requirements of the Humphreys and Abbot 
°rmula and the observations is only seven-hundredths of a foot 
fai ent The observations are given in detail in General 
5 Report, which follows; and as they were made with great 
