What was Zora Neale writing in?

It seems like you're asking about what Zora Neale Hurston was writing in. It's a bit ambiguous. Do you mean:

* What genre of writing was Zora Neale Hurston known for? She was a prominent figure in the Harlem Renaissance, known for her fiction, folklore, and anthropology. She wrote novels, short stories, essays, and collected folklore.

* What medium did Zora Neale Hurston write in? She primarily wrote in ink and pen on paper, which was the standard method of writing during her time.

Could you clarify your question?