edited by Clarence L. Barnhart, with the assistance of William D. Halsey

Appleton-Century Crofts c1956

所蔵館28館

Clarence L. Barnhart, editor-in-chief ; Jess Stein, managing editor ; assisted and advised by 355 authorities and specialists

Random House c1955

所蔵館15館

edited by Clarence L. Barnhart ; with the assistance of William D. Halsey and a staff of more than 350 consulting scholars, special editors, and other contributors

Prentice-Hall c1954

set , v. 1 , v. 2 , v. 3

所蔵館24館

edited by Clarence L. Barnhart

Permabooks 1953 New rev. ed Permabooks

所蔵館2館

edited by Clarence L. Barnhart

Permabooks 1952 New rev. ed Permabooks P130

所蔵館2館

by E.L. Thorndike, Clarence L. Barnhart

Scott, Foresman c1952

所蔵館5館

Clarence L. Barnhart, editor-in-chief ; Jess Stein, managing editor ; assisted and advised by 355 authorities and specialists

Random House c1952

所蔵館36館

edited by Clarence L. Barnhart

Doubleday c1951

所蔵館70館

edited by Clarence L. Barnhart ; with the assistance of 355 authorities and specialists

Random House c1949

所蔵館23館

edited by Clarence L. Barnhart ; with the assistance of 355 authorities and specialists

Random House c1947

所蔵館30館