The Oklahoma Scientifiction Association was a club in Oklahoma which was founded in 1936 . It planned on holding a Southwestern Fantasy Conference, but this never came to be. It apparently organized an OSA Pow-Wow.

This is a stub club page. Please extend it by adding information about when and where the club met, how long it was active, notable accomplishments, well-known members, club fanzines, any conventions it ran, external links to the club's website, other club pages, etc.
When there's a floreat (Fl.) this indicates the time or times for which the club is attested. Clubs probably lasted longer than that. Please update it!
from Fancyclopedia 2 ca. 1959
Oklahoma Scientifiction Association, the first state organization. Begun 1936 by Dan McPhail. Tho never formally organized, it continued for years in a near-dormant state. Such active Southwesterners as McPhail, the Rogerses, Hart, and Speer were part of it.
from Fancyclopedia 1 ca. 1944
The Oklahoma Scientifiction Association. The first state organization, begun in 1936 by Dan McPhail. It never attained formal organization, but continues, in near-dormant state, as an informal group of South-Westerners, having included Hart, Sullivan, the Rogerses, Speer, and McPhail, with lesser lites. A conference called Powwow was held in 1939. The OSA was talking about joining the DFF when the latter disappeared.