The numbers of Psyche issued during the past year were mailed on the following 
dates: 
Vol. 86, no. 2-3, for 1979: June 25, 1980 
Vol. 86, no. 4, for 1979: December 19, 1980 
Vol. 87, no. 1-2, for 1980: April 27, 1981 
