The numbers of Psyche issued during the past year were 
mailed on the following dates: 
Vol. 60, no. 4, Dec., 1952: April 27, 1954 
Vol. 61, no. 1, March, 1953: June 30, 1954 
Vol. 61, no. 2, June, 1953: August 26, 1954 
Vol. 61, no. 3, Sept., 1953: November 12, 1954 
