Paul Bourke helpfully encoded the Hershey font in a pretty simple format at https://paulbourke.net/dataformats/hershey/
I have written a translator which can accept this format and converts each glyph to a Diagram in the Haskell diagrams library.
This is helpful for my slide rule laser cutting / laser engraving projects, but can hopefully also be useful to other people who need a simple vector font in Haskell.