Overview Vol. L, No. 1, September 29, 1950; Vol. L, No. 2, October 13, 1950; Vol. L, No. 3, November 3, 1950; Vol. L, No. 4, November 17, 1950; Vol. L, No. 5, December 15, 1950; Vol. L, No. 6, January 19, 1951; Vol. L, No. 7, February 9, 1951; Vol. L, No. 8, February 23, 1951; Vol. L, No. 9, March 16, 1951; Vol. L, No. 10, April 6, 1951; Vol. L, No. 11, April 20, 1951; Vol. L, No. 12, May 4, 1951; Vol. L, No. 13, May 18, 1951