The spelling of Teppes in the subtitles is incorrect. Tepes with one "P" is correct.
The Everyman edition of "Dracula" shown multiple times is a modern edition. The original Dracula cover had an embossed cover.
Crabtree uses the term "Sasquatch" in this episode set in 1898. The term was first coined during the 1920s by J. W. Burns.
Brackenreid uses the term "Abominable Snowman" in this episode set in 1898. That term was not used until 1921.