Ellery Queen’s Mystery Magazine EQMM, May 1950 EQMM November 1952 Ellery Queen’s Mystery Magazine; August Alfred Hitchcock MM: November 1965 Alfred Hitchcock MM: September 1984 EQMM Oct 1951 EQMM, June 1948 Ellery Queen’s Mystery Magazine: May 2004 EQMM May 1951 Ellery Queen’s MM: December 2004 EQMM: Feb. Issue EQMM, Nov 1949 EQMM Oct 1952 Ellery Queen’s Mystery Magazine Ellery Queen’s Mystery Mgazine; June EQMM June 1951 Ellery Queen MM: November 1954 Ellery Queen’s Mystery Magazine Ellery Queen’s MM: March 1952 Ellery Queen’s Mystery Magazine; January Alfred Hitchcock MM: June 1993 Ellery Queen’s Mystery Magazine November 1950 EQMM Dec 1951