REPORT OF THE SECRETARY. 



Estimates. 



Appropri- 

 ations. 



International Exclianges _ 



American Ethnology 



Astrophysical Observatory 



National Museum: 



Furniture and fixtures _ 



Heating and lighting 



Preservation of collections -_- 



Purchase of specimens 



Books. ..i __ _. 



Postage _. 



Building repairs 



Rent of workshops 



Sunday and night opening 



Transportation of exhibits 



Building for National Museum 



National Zoological Park 



Readjustment of boundaries, Zoological Park 



Total 



$34,600 

 50,000 

 15,000 



22,500 



18,000 



210,000 



10,000 



5,000 



500 



15,000 



4,580 



11,616 



6,500 



1,5(K),000 



135,000 



60,000 



§28,800 

 40,000 

 15,000 



22,500 

 18,a)0 

 180,000 



2,000 



500 



15,000 



4,580 



6,500 



1,500; 000 



95,000 



2,098,296 



1,927,880 



RESEARCHES. 



In accordance with the original plan of the Institution that its 

 Secretary should cleA'ote his time to scientific matters as well as 

 administrative," research work in various fields has been continued 

 under my direction b}' the Institution and its dependencies. 



In the .Vstroj^hysical Observatory I have continued work believed 

 to be important, and inaugiirated some experiments of novel interest, 

 which are referred to later. 



Through the Museum and the Bureau of American Ethnology 

 the Institution has been enabled to carry on various biological, 

 geological, and ethnological researches, which will be found fully 

 described elsewhere in this report. 



HODGKINS FUND. 



Frequent applications for grants from the Hodgkins fund are 

 received; and while, as noted in previous reports, the conditions 

 establishing the foundation are such as to measurably restrict the 

 scope of its activities, all requests for aid are carefully considered 

 and acted on. In addition to the researches here mentioned, reports 

 on several interesting investigations, already noted as in progress, 

 are still awaited and will be published later. 



A grant has been approved on behalf of Mr. A. L. Rotch, of Blue 

 Hill Meteorological Observatory, whose investigations of the upper 



O' Resolved, That the Secretai-y continue his researches in physical science, 

 and present such facts and principles as may be developed for publication in 

 the Smithsonian contributions. (Adopted at meeting of the Board of Regents, 

 January 2G, 1847.) 

 SM 1905 5 



