Ships That Sail to Mars (Part 2)

From Author Wars - https://authorwars.com/books/ships-that-sail-to-mars-part-2-123865.html

Overview:

Title: Ships That Sail to Mars (Part 2)
Author: Robert Silverberg
Year: 1997
Type: Essays
Series: Reflections

Editions/Publications:

Unknown. Asimov's Science Fiction, October-November 1997 (Unknown, Robert Silverberg, Dell Magazines, $4.50, 292 pages, digest, MAGAZINE)