I’ve continued to consult on a number of interesting projects, beyond the field of theme parks. One of those projects was research for Space Productions and Irwin Allen Productions. As a writer/researcher I developed a Style Guide to assist in licensing merchandise.
Of course, it helped that I am a huge fan of Lost in Space and all of the Irwin Allen properties. Much research can be found in my personal collection. I also had access to research at Twentieth Century-Fox and the UCLA special collections archives. One needn’t know all of the answers so long as one knows where to find them.