46 MINl'TKS OF MKKTINGS. 



an alleged change in local climate was discussed by Lewis 

 Kirk, Henry L. Broomall and Charles Potts. Additions to the 

 Libraiy : Ethnological Survey of Pennsylvania ; The Bontoc 

 Igorrote ; Census Bureau Bulletins 21, 22, 24; Reyjort of 

 Mohonk Lake Conference on International Arbitration. 



Octobp:r ]2, 1905. — Adjourned meeting. Prof. Leon H. 

 Watters addressed the Institute on " Life Histor\' in Words." 



October 19, 1905. — Adjourned meeting. Prof. Honda, 

 of Tokio, was introduced by Joseph Elkinton, and gave an 

 illustrated lecture on Japan. 



Obtober 26, 1905. — Adjourned meeting. Mr. Homer E. 

 Hoopes lectured on "The Hopi and Navajo Indians," illus- 

 trating his remarks with a large number of original photogra- 

 phic studies. 



November 2, 1905. — Regular monthly meeting. Dr. E. 

 D. Pitch, Dr. William Phraener and Miss Mar>' C. Wirz, of 

 Media, were elected to membership. Mr. Samuel E. Turner 

 presented a fine specimen of a mass of barnacles. Barnacles 

 and their mode of growth were described by Charles Potts. C. 

 M. Broomall exhibited a specimen of tourmaline from Marple. 

 C. M. Broomall discussed the mathematics of "Stress in 

 Beams." Additions to the Libraiy : Official Record of the 

 Confederate Navies; Bulletin of U. S. National Museum, 

 \'olunie 53, Part i . 



November 9, 1905. — Adjourned meeting. Lecture by 

 Mr. William P. Jervis on " Potter>'." Mr. Jervis presented 

 the Institute with a copy of his "Cyclopaedia of Ceramics." 



November 16, 1905. — Adjourned meeting. Paper on 

 "Soaps," by Mr. John C. van Haagen. 



November 23, 1905. — Adjourned meeting. Paper on 

 " Horace and his Writings," by Mr. Jacob B. Brown. 



December 7, 1905. — Regular monthly meeting. Hany 

 H. Battles was elected to membership. Carolus M. Broomall 



