Mike's prefab, geodesic dome was built by Pipeline Productions outside of Easton, WA on the Circle 8 Ranch.
Maurice's company is "Minnifield Holdings International".
Ed's movie reference: Close Encounters of the Third Kind (1977)
Ed's movie reference: The Andromeda Strain (1971)
Shelly's earrings: fish (Dolly Vardens?) or seahorses? (talks with Matthew in the Brick), blue globes (meets Mike Monroe on walk).