The numbers of Psyche issued during the past year were mailed on 
the following dates: 
Vol. 65, no. 4, Dec., 1958: July 29, 1960 
Vol. 66, no. 1-2, March-June, 1959: August 5, 1960 
Vol. 66, no. 3, Sept., 1959: September 8, 1960 
