Jackson.] * 184 



and the Naturwissenscliaftllclier Verein des Harzes, Blankenburg, 

 June 7th, 1865 ; the Literary and Historical Society of Quebec, June 

 15th, 18G5, acknowledging the receipt of the Society's publications; 

 the K. Akademie der Wisscinschaften, Wien, February 4th and June 

 2d, 1865 ; the Naturforscheiide Gesellschaft des Osterlandes, zu Alten- 

 burg, February 4th, 1865 ; the Journal of Entomology, London ; and the 

 Verein fiir vaterliindische Naturkunde in Wurtemberg, March 1 7th, 

 1865 ; the Zoologische Gesellschaft zu Frankfurt am Main, March 

 27th, 1865 ; the Societe Linneenne de Bordeaux, and M. Ch. des 

 Mouhns, April 14th, 1865; the Museum Francisco-Carolinum, Linz; 

 and the Naturforschende Gesellschaft, Basel, May 1st, 1865 ; the K. 

 K. Central AnstaltfiirMetcorologie und Erdmagnetismus, Wien, June 

 2d, 1865 ; the Ferdinandeum, Innsbruck ; the Natursforschende 

 Gesellschaft zu Gorlitz; and the Societe de Physique et d'Histoire 

 Naturelle de Geneve, June 7th, 1865, acknowledging the same and 

 presenting their own pubhcations; the Kongl. Svenska Vetenskaps 

 Akademien, Stockholm ; and the Naturforschende Gesellschaft, Frei- 

 burg, " February 4th, 1865; the Geological Survey of India; the 

 Royal Geographical Society, London; and the Bureau de la Be- 

 cherche geologique de la Suede, March 13th, 18G5 ; the Naturforschende 

 Verein zu Biga, April 14th, 1865 ; and the K. P. Akademie der Wis- 

 senschaften, BerHn, April 14th, and June 7th, 1865, presenting their 

 publications; the Natural History Society of Montreal, June 16th, 

 1865, presenting their publications and asking for back numbers of the 

 Society's; from Baron von Osten Sacken, March' 23d, 1865, present- 

 ing the pubhcations of the Entomological Society of St. Petersburgh ; 

 and from Mr. Samuel Hubbard, San Francisco, Cal., March 17th, 

 Prof. P. A. Chadbourne, WilHamstown, Mass., INIarch 21st, and Prof. 

 A. E. Verrill,New Haven, Ct, Aprd 12th, 1865, acknowledging their 

 election as Corresponding Members. 



July 5, 1865. 

 The President in the chair. 



Twenty-one members present. 



Dr. J. B. S. Jackson exhibited a series of photographs 

 (forty-seven in number) of Indians of different tribes, sexes 

 and ages, intended to illustrate ethnological differences. 



