1870.1 333 [Annual Report. 



From the Bureau de la Recherche G^ologique de la Suede, Stockholm, No- 

 vember 1st, 1868, asking and acknowledging the publications of the Society, 

 and announcing donations. 



From Mr. Lewis H. Morgan, Albany, N. Y., February 16th, 1869, presenting 

 thanks for corresponding membership and credentials. 



Fr-om the Edinburgh Geological Society, April 8th, 1869, presenting publica- 

 tions and asking for those of the Society in exchange. 



From the Societa Ligure di Storia Patria, Genova, May 20th, 1868, acknowl- 

 edging the receipt of publications of the Society and promising to send its 

 own, and asking for those promised but not received. 



From the Museo di Storia Naturale della R. Universita di Bologna, July 8th, 

 1869, acknowledging the receipt of books from the Society, the Secretary 

 promising to send his own publications in exchange, as none are issued by those 

 departments of the University. 



From the Naturforschende Gesellschaft Graubiindens, Chur, September 15th, 



1869, announcing the death of the Vice President, Herr Gottfried Theobald, 

 Professor der Naturwissenschaften an der graubiindernischen Kantonsschule. 



From the Verein der Aerzte in Steiermark, Graz, October 2d, 1869, communi- 

 cating through the Society with the Surgeon General of the United States. 



From Prof. J. Capellini of the University of Bologna, November 12th, 1869, 

 presenting his thanks for diploma of corresponding membership. 



From the Maryland Academy of Sciences, Baltimore, December 16th, 1869, 

 announcing the organization of that body, and requesting friendly relations with 

 the Society. 



From the Royal Geographical Society, London, 1869, asking for local in- 

 formation. 



From the Naturforscher Verein zu Riga,January 12th, 1870, announcing, and 

 inviting the Society to be present at, the observance of its twenty fifth 

 anniversary. 



From the Gesellschaft zur Beforderung der gesammten Naturwissenschaften 

 in Marburg, January, 1870, presenting their publications, and also desiderata 

 out of print which they have discovered and purchased for the Society, at the 

 bookstores. 



From Dr. Felix Flugel, March 3d, 1870, and M. G. von Niepl, February 28th, 



1870, Secretary of the Society of Natural Sciences at Briinn, announcing the 

 dissolution of the Werner Verein in Briinn. 



From the Nederlandsche Maatschappij ter bevordering van Nijverheid, Haar- 

 lem, 1870, announcing the offer of a premium for the best method of lighting 

 Buoys for night-service. 



