Egbert, J. C. 1859-1948. University summer schools / by James C. Egbert. - Washington : G.P.O., 1922. - 14 p. ; 23 cm. - Bulletin / Dept. of the Interior, Bureau of Education ; 1922, no. 31 . Advance sheets from Biennial Survey of Education in the United States, 1920-1922. LCCN: e 22000572 Subjects--Topical Terms: Summer schools--United States. LC Class. No.: L111 / .A6 1922, no. 31