Fan documentaries on classic theme-park rides

The Extinct Attractions Club makes fan-documentaries about classic and extinct theme-park attractions and sells them on DVD:

America Sings
historical DVD featuring interviews with Alice Davis, Marc Davis, and Jeff
Burke. (History of America Sings with interviews and a look at Carousel
of Progress)

The Haunted Mansion Story Vol. 1
historical DVD featuring interviews with Disney legends:
X Atencio, Thurl Ravenscroft, Alice Davis and Rolly Crump on this
DOUBLE DVD

Natures Wonderland (Mine Train) -Big Thunder MTN. DVD
featuring a interview with the voice of Natures Wonderland and Big Thunder as well as
Alice Davis discussing the never built Western River ride and Tony Baxter on Thunder Mountain.

Mission To Mars / Flight to the Moon DVD
ride history and ride through with Alien Encounter! Plus bonus audio and more!

Link

(Thanks, Patrick!)