Letter from Carl Hayden to W. W. Bass concerning the passing of the national park bill. Hayden states that he will try to make the bill as advantageous to Arizona miners and farmers as possible, but the land will either remain as a national monument or become a national park. A postscript is added concerning the land allocated for the Havasupai Tribe.

To facilitate development of the Environmental Impact Statement which must accompany the Section 10 multi-species conservation proposal, a series of issue papers were prepared. In Pima County, ranching is uniquely able to preserve the integrity of vast tracts of connected and unfragmented open space and wildlife habitat. This study reviews the effect of five alternative permit strategies on the County's ability to preserve unfragmented landscapes through conserving ranch lands.

A contract between Lan Tazar, a Chinese settler, and Ricardo Ferrero. The contract was to last for six months and lists the legal requirements of both the employee and the employer. Notes that Lan Tazar completed a contract with another owner previously. Signed by the governor of Matanzas, Ricardo Ferrero, and Lan Tazar, who signed in Chinese.

A contract between Le Chan, a Chinese settler, and Domingo. The contract was to last an undisclosed amount of time and lists the legal requirements of both the employee and the employer. Notes that Le Chan had completed a contract with Domingo previously. Signed by Domingo, the governor of Matanzas, and two witnesses.