Farewell to Voyager: On the Flyby

From Author Wars - https://authorwars.com/books/farewell-to-voyager-on-the-flyby-1150764.html

Overview:

Title: Farewell to Voyager: On the Flyby
Author: Jack Williamson
Year: 1990
Type: Essays

Editions/Publications:

Unknown. Locus, #348 January 1990 (Unknown, Jack Williamson, Locus Publications, $2.95, 72+[4]+[6] pages, quarto, MAGAZINE)