At least some content in this article is derived from information featured in Fantastic Beasts and Where to Find Them (film). As such, spoilers will be present within the article.
A multigraph was a combination type-setting and printing machine. Multigraphs were typically used to produce multiple copies of a document (similar to how photocopiers were used in later decades).
- Fantastic Beasts and Where to Find Them (film) (Mentioned on a sign)