Intervention Gamma (1981)

Intervention Gamma was held 6-8 Nov 1981 in the Marriott Hotel, Salt Lake City, Utah.

From the upcoming conventions list in Starlog #51, October 1981, page 39:

Intervention Gamma mention in Oct 1981 Starlog

From The Deseret News, Friday, 13 November 1981, page C1:

Deseret News 13 Nov 1981 for Intervention Gamma whole article large

Program book cover (courtesy of Michael C. Goodwin):

Intervention Gamma (1981) program book cover

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