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 record of the academic programs and classes offered during the 1946-1947 academic year at Arizona State College. This document also includes a directory of faculty and university officials, financial assistance information, a list of student group activities, admission and graduation requirements, graduates and honor students from the 1944-1945 academic year, and other information.

A record of the academic programs and classes offered during the 1947-1948 academic year at Arizona State College. This document also includes a directory of faculty and university officials, financial assistance information, a list of student group activities, admission and graduation requirements, graduates and honor students from the 1945-1946 academic year, and other information.