@GabeLakmann @Humpleupagus @d0c40r0 Hey cool it was this one
https://archive.org/details/handwritinganaly00mcni
https://openlibrary.org/works/OL15967755W/Handwriting_analysis
Can’t find a pdf link for it, but it’s a good plane read if you’re curious. Probably one of the best books to have read as a kid, when I think about how often I use it as a kind of fortune-telling lark