48 PROCEEDINGS OF THE NEW HAVEN MEETING 



Review of the zinc and lead deposits of the Upper Mississippi Valley, by H. F. 



Bain. Economic Geology, vol. 2, 1907, p. 617. 

 Geology of the disseminated lead deposits of St. Francois and Washington 



counties. Mo. Bur. of Geol. and Mines, vol. ix, 2d series, 1908. 

 Sleet storm in the Ozark region. Wis. Acad, of Sciences, Arts, and Letters, 



vol. xvi, pt 1, 1908, p. 307. 

 Presidential address to the American Mining Congress. Proceedings American 



Mining Congress, 1910. 

 History of the American Mining Congress. Mining World, vol. xxxiii, 1910, 



p. 495. 

 Lead and zinc deposits of the Ozark region. Types of ore deposits, 1911. 

 Problem of providing for future generations. Mining World, vol. xxxiv, 1911, 



p. 1133. 

 Geology of the Jarbridge mining district. Mining and Engineering World, 



vol. xxxv, 1911, p. 1209. 

 Special problems and their study in economic geology. Economic Geology, 



vol. 6, 1911, p. 75. 

 Shall our public lands be leased or sold? Mining and Engineering World, vol. 



xxxvi, 1912, p. 4. 



MEMOIR OF THOMAS M. JACKSON 

 BY I. C. WHITE 



Presented extemporaneously, and will be printed in full when com- 

 plete data are obtained by Doctor White. 



The President then called for reports of committees. These were sub- 

 mitted as follows: 



REPORT OF THE COMMITTEE ON" PHOTOGRAPHS 



The collection of photographs belonging to the Society has not re- 

 ceived any additions for several years, and there has been no change in 

 its condition in 1912. It contains a large number of fine pictures of 

 geologic and physiographic features which are occasionally utilized by 

 geologists for illustrating text-books or for lantern slides. A catalogue 

 of the collection was published in volume 13 of the Bulletin of the 

 Society. Ordinarily the collection is kept in my office in the Bureau of 

 Mines in Washington, convenient for reference when I am in the city. 

 During the past autumn it was loaned to Prof. W. M. Davis for use on 

 the excursion given to the foreign geographers by the American Geo- 

 graphical Society, but it did not accompany the party. The collection 

 is now being exhibited in the halls of the Geographical Society in New 

 York, where it will be viewed by many teachers and others interested in 

 geography and geology. N. H. Darton, 



Committee. 



The report was accepted and the committee was continued. 



