Ships That Sail to Mars (Part 1)

From Author Wars - https://authorwars.com/books/ships-that-sail-to-mars-part-1-123861.html

Overview:

Title: Ships That Sail to Mars (Part 1)
Author: Robert Silverberg
Year: 1997
Type: Essays
Series: Reflections

Editions/Publications:

Unknown. Asimov's Science Fiction, September 1997 (Unknown, Robert Silverberg, Dell Magazines, $2.95, 164 pages, digest, MAGAZINE)