The human collection of rare one of a kind humans of Raymond Massey also includes Grand Duchess "Anastasia" Nikolaevna, daughter of Czar Tsar Nicholas II and Norwegian explorer Roald Amundsen discover of the South Pole.
Among the human beings that Raymond Massey collects are Amelia Earhart, Adolph Hitler and Judge Joseph Crater.
The set used for Dr Glendon's house appears similar to the house used in the season one episode "Clean Kills And Other Trophies", also starring Raymond Massey.