Oral history interview with Dr. Marshall Darnell conducted by Cynthia Johnson on November 07, 2001 for the Public School Principalship Oral History Project. In this interview, Dr. Darnell reflects upon his more than 30-year career as a teacher and administrator with the Clark County School District (CCSD) from 1960 to 1994. Darnell describes his approach to school administration, job duties as principal, and some of the biggest challenges that he faced. He discusses school integration and efforts to promote student diversity, as well as the increasing number of women administrators within CCSD.

Oral history interview with Paul Garbiso conducted by Tammy Wallace on February 15, 2005 for the Public School Principalship Oral History Project. In this interview, Garbiso reflects upon his career with the Pueblo School District in Colorado from 1978 to 1998, and his role as an administrator with the Clark County School District from 1998 into the 2000s. He discusses his principalship at Rancho High School, and describes how his life experiences influenced his approach to school administration. He reflects upon the more successful parts of his educational training, and offers suggestions for individuals interested in school administration.

Oral history interview with William Evans conducted by Aaron Bullock on April 24, 2004 for the Public School Principalship Oral History Project. In this interview, Evans reflects upon his 40 year-career as a teacher and school administrator, starting with the Clark County School District in 1963. He discusses his experiences teaching in West Las Vegas, his experiences with school integration, and the influence of his life experiences on his philosophy of education.

Oral history interview with June Eshelman conducted by Elizabeth Goodman on March 14, 2003 for the Public School Principalship Oral History Project. In this interview, Eshelman reflects upon her nearly 30-year career as a junior high school music teacher and administrator with the Clark County School District (CCSD) from the 1970s to the early 2000s. She discusses her early experiences as a music teacher and band director, and describes the challenges of transitioning from a teacher to a dean, and eventually principal. She also discusses her experience as a principal working at Gilbert Magnet School, and the different expectations that principals face when working with magnet programs.

Oral history interview with Francis Cortney conducted by Derek Bellow on February 16, 2001 for the Public School Principalship Oral History Project. In this interview, Cortney reflects upon his roughly 20-year career as a junior high school administrator with the Clark County School District (CCSD) from the 1960s to the 1980s. He discusses his upbringing and decision to become a teacher, describes the process by which he became a principal, and discusses challenges that he faced as principal. He expresses his opinion of standardized testing, and reflects upon having the Francis H. Cortney Junior High School named in his honor.

Oral history interview with Gary Delvin conducted by Roberta Threatt on April 08, 2003 for the Public School Principalship Oral History Project. In this interview, Delvin reflects upon his nearly 30-year career as an elementary school teacher and administrator in Oregon from the 1970s to the early 2000s. He discusses his upbringing and path to becoming a teacher, his philosophy of education, and training that he feels was most helpful throughout his career.

The Nevada-Utah Mines and Smelters Corporation Records (1889-1949) are comprised of the financial records of the company's activity regarding the Manhattan mine in Pioche, Lincoln County, Nevada. The collection contains bank records, accounts, and some correspondence, and is generally related to the company's financial activities. It also includes the company's financial vouchers, bills, receipts, and checks.