It is hereby declared to be the intent of Congress to assist the institutions eligible to receive funds under the Act of August 30, 1890 (7 U.S.C. 321 et seq.), including Tuskegee Institute (hereinafter referred to in this section as “eligible institutions”), in the acquisition and improvement of research facilities and equipment, including agricultural libraries, so that eligible institutions may participate fully with the State agricultural experiment stations in a balanced attack on the research needs of the people of their States.