抄録
Charles Brown's centribution to our country is to establish the branch library system among central governments. This system is hitted upon the idea based on his achievements of Iowa state university, which are to build the leading collection in technology in America, to establish central libray system in Iowa state university and to promote use of these collection by a program of library instruction.
However his greatest cenribution's to our country is to spread the A. L. A. spirit in the branch libray system, which is the best reading for the greatest number, at the least cost”.
