HILDRETH, GERTRUDE H. Metropolitan achievement tests; primary III battery. Form A, C, for grades 2-5 to 4-9. With the cooperation of Frederick B. Graham, Richard D. Allen, Harold H. Bixler & William L. Connor. Rev. © 28Aug39; AA313528-313527. Gertrude H. Hildreth, Harold H. Bixler (A) & Mary Payton Allen (W); 31May67; R411218-411217.