(For others, see Seacon (Disambiguation).)
Seacon, the 19th Worldcon and second in the Pacific Northwest, was held September 2–4, 1961, at the Hyatt House in Seattle. GoH: Robert A. Heinlein. Harlan Ellison was Toastmaster. Chairman: Wally Weber. Attendance was about 300 people.
- Sam Moskowitz' Seacon Reminiscence from the Noreascon Three PB.
- Seacon publications and photos on fanac.org
|Pittcon||Worldcon Bidding, Hugos||Chicon III|
|NorWesCon||Pacific Northwest Worldcons||Sasquan|
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