Records for the ship Martin Luther, which brought Chinese settlers from China to Cuba. On this trip, the Martin Luther brought 580 settlers from China to work. Nineteen were hired by the police and ranchers.

List of Chinese settlers brought to Cuba abroad the "Martin Luther".

Invitation to Carl T. Hayden for the dedication of Grand Canyon Lodge and the Kaibab Trail.

Letter from Carl Hayden to Bernie Zachau regarding the national park bill with an enclosed copy of the National Park Service Act.

Letter from Harold Greene to Carl Hayden regarding the proposed boundaries for the national park bill.

Letter from Carl Hayden to Harold Greene regarding the progress of the national park bill.

Letter from L. S. Williams to Carl Hayden stating there should be no objection to Saginaw and Manistee Lumber Company having their timber contract extended as it is greatly favored.

Letter from Carl Hayden to L. S. Williams informing the Saginaw and Manistee Lumber Company that a bill extending the timber cutting rights in the Canyon did not pass in Congress.

Letter from L. S. Williams to Carl Hayden suggesting a boundary amendment to the national park bill.

Letter from John Page to Carl Hayden concerning the future of property ownership within the proposed boundaries of the national park.