1948 H.B. Piper Police Operation Astounding SF (July) № 23/2: During unconsciousness, the EPC is "time-free"; it may detach, and connect at some other moment, with the ego existing at that time-point. That's how we precog.
1958 J.W. Campbell Astounding SF (Aug.) № 106: The editorial chronoscope, whereby we precog the future, developed a fault, somehow, when we were making up the July issue.
1991 A. McCaffrey Pegasus in Flight № 317: Sascha's pre-cogged it. To his intense astonishment.