* Demo House and CD Demo House are by John Calhoun and Kim Money.
* Davis Station, Metropolis and Titanic are by Jonathan Chin (alias Paul Finn) and John Calhoun.
* Grand Prix, Leviathan, ImagineHouse PRO II and In The Mirror are by Jonathan Chin (alias Paul Finn).
* Land of Illusion, Nemo's Market, Rainbow's End and SpacePods are by Ward Hartenstein.
* Slumberland is by John Calhoun (first house and top of fourth house) Jonathan Chin (second house), Steve Sullivan (third house) and Ward Hartenstein (bottom of fourth house).
* Teddy World is by Shawn Brenneman.
* The Asylum Pro is by Steve Sullivan.
* PICT resource 3975 (Ozma) is derived from an illustration by John R. Neill from [Ozma of Oz](https://www.gutenberg.org/files/33361/33361-h/33361-h.htm).