Analog Science Fiction - Science Fact August 1974 (Vol 93, No.6)
Illustrations by John Schoenherr, Leo Summers, Kelly Freas. Cover by John Schoenherr (for "Enter a Pilgrim." )

Stories: "Enter a Pilgrim" by Gordon R. Dickson (begins "Pilgrim" series)
"Paleontology: An Experimental Science" by Robert Olsen.

Novelettes: "The Ninth Circle" by Robert B. Marcus, Jr.
"And Keep Us From Our Castles" by Cynthia Bunn.

Serial: "Stargate" (conclusion) by Tak Hallus (Stephen Robinette; "Jenson" series.)

Science Fact: "The Split Brain" by J. Eric Holmes, M.D.

Ben Bova’s editorial is "Citizens of the World." Book reviews by P. Schuyler Miller.