Conversation so far:
What are Benjamin Lee Whorf's contributions to linguistic theory?
Whorf is widely known as an advocate for the idea that differences between the structures of different languages shape how their speakers perceive and conceptualize the world.
Are there any other interesting aspects about this Benjamin Lee Whorf's contributions to linguistic theory?
Whorf's famous linguistic principle has frequently been called the Sapir–Whorf hypothesis, after him and his mentor Edward Sapir, but Whorf called it the principle of linguistic relativity.
In what other fields has Benjamin Lee Whorf also helped besides linguistics?
Whorf was also a fire prevention chemical engineer.
Did Benjamin Lee Whorf have any challenges while posting his contributions?
Linguist Ekkehart Malotki challenged Whorf's analyses of Hopi temporal expressions and concepts with numerous examples how the Hopi language refers to time.

Question: What languages and cultures did he helped with?
Self-contained rewrite: What languages and cultures did Benjamin Lee Whorf help with?