47th World Science Fiction Convention
The 47th World Science Fiction Convention, also known as Noreascon 3, was held on 31 August–4 September 1989 at the Sheraton-Boston Hotel, Hilton Hotel, Boston Park Plaza, and the Hynes Convention Center in Boston, Massachusetts, United States.... Wikipedia
Dates: Aug 31, 1989 – Sep 4, 1989
Location: Hilton Boston Park Plaza, Sheraton Boston Hotel, Hilton Boston Back Bay, and more