LIBRARY. 



411 



The average number of current periodicals received daily during 

 April and May, 1922, was 302. The average number received during 

 the same period in 1921 was 268, The average number received 

 during the same period in 1920 was 249. 



Number of other serials (such as annual reports, proceedings, etc.) received 

 currently, exclusive of Government publications and the publications of the 

 State agricultural colleges and experiment stations 2, 895 



APPENDIX 8. 



Binding. 



Approximate!}" 10,000 current numbers of periodicals, bulletins, 

 and reports were also added to the files already in temporary binders. 

 These consisted principally of department and State experiment 

 station publications, the files of which are placed in temporary 

 binders until a sufficient number has been received for permanent 

 binding. 



APPENDIX 9. 



Expenditures for Library printing and binding for the fiscal years 1919, 1920, 1921, and 



1922. 



1 Includes regular binding and binders 



2 Separate figures not available Included with regular binding. 



