155 



tion and Construction of his Electro-Chronograph for the Na- 

 tional Observatory, in pursuance of an Act of Congress, approved 

 March 3, 1849. Cincinnati, 1850. 8vo. — From the Author. 



Reply to a Pamphlet on the subject of " Assimilated Rank," referred 

 ■ to in a Memorial submitted to the Secretary by sundry Line Of- 

 ficers of the Navy, dated March, 1850. 8yo. — From Dr. Rusch- 

 enherger, U. S. N. 



The American Journal of the Medical Sciences. New Series. No. 

 39. July, 1850. Philadelphia. 8vo.—From the Editor, Dr. 

 Isaac Hays. 



The Medical News and Library. Vol. VIIL No. 91. July, 1850. 

 Philadelphia. 8vo. — From Lea 6f Blanchard. 



The Plough, the Loom and the Anvil. Vol. III. No. 1. July, 1850. 

 Philadelphia. 8vo. — From J. S. Skinner, Esq., Editor. 



Plan of the Exhibition of the Industry of all Nations, to be held in 

 London, 1851 ; with the Central Committee for the United States. 

 Washington, 1850. 8vo. — From J. C. G. Kennedy, Esq. 



Mr. Trego announced the death of R. Eglesfield Griffith, 

 M.D, of Philadelphia, a member of this Society, who died 27th 

 June, in the 53d year of his age. 



Mr. Trego also announced the death of Dr. Philip Tidyman, 

 of Charleston, S. C, a member of this Society, who died at 

 Aberdeen, Scotland, on 11th June, aged 73. 



Mr. Trego also announced the death of Mr. John Green 

 Crosse, M.D. of Norwich, England, a member of this Society, 

 who died 9th June last. 



On motion of Prof. Frazer, Dr. Hays was requested to pre- 

 pare an obituary notice of Dr. Griffith. 



On motion of Mr. Trego, Mr. Ord was requested to pre- 

 pare an obituary notice of Dr. Tidyman. 



Their being no sufficient quorum present, the stated busi- 

 ness of the meeting, the election of new members, was not pro- 

 ceeded with. 



Pending nominations were read. 



