Columbia papyri : Greek series
Columbia University Press : Oxford University Press
edited with introduction and notes by John Day and Clinton Walker Keyes
Columbia University Press 1956 Columbia papyri : Greek series no. 5
Available at 4 libraries
edited with introduction and notes by William Linn Westermann and Elizabeth Sayre Hasenoehrl
Columbia University Press 1934-1940 Columbia papyri : Greek series no. 3-4
v. 1 , v. 2
Available at 5 libraries
edited with introductions and notes by William Linn Westermann and Clinton Walker Keyes
Columbia University Press 1932 Columbia papyri : Greek series 2
Available at 2 libraries