Letter from attorney Thomas J. Croff to Carl Hayden informing him of the Atchison, Topeka, and Santa Fe railroad company's ownership of land inside the proposed national park boundaries.

A contract between Tau and Torices, Puente and Company. The contract was signed in Macao and Torices, Puente and Company agreed to bring Tau from China to Cuba to work. He was to be hired by another employer upon arrival.