3rd World Science Fiction Convention
The 3rd World Science Fiction Convention, also known as Denvention I, was held on 4–6 July 1941 at the Shirley-Savoy Hotel in Denver, Colorado, United States.
Guest of Honor
- Robert A. Heinlein, who gave a speech entitled "The Discovery of the Future"
Participants
The convention was chaired by Olon F. Wiggins.Attendance was 90.
This was the last Worldcon before a five-year break in the annual tradition due to World War II. 4th World [Science Fiction Convention|The next one] was held in 1946.