Box 51

Scope and Contents From the Series:

This series primarily contains honors received by Longenbaugh. Materials include plaques, awards, and a certificate. Also here are some American Ground Water Trust items Longenbaugh had. Materials are listed alphabetically.

Scope and Contents From the Series:

This series primarily contains honors received by Longenbaugh. Materials include plaques, awards, and a certificate. Also here are some American Ground Water Trust items Longenbaugh had. Materials are listed alphabetically.

Scope and Contents From the Series:

This series primarily contains honors received by Longenbaugh. Materials include plaques, awards, and a certificate. Also here are some American Ground Water Trust items Longenbaugh had. Materials are listed alphabetically.

Scope and Contents From the Series: This series contains materials written or co-authored by Longenbaugh, along with some accumulated research materials. Typical subjects are groundwater resources, recharge, and irrigation pump efficiency, as well as energy. Files are arranged in alphabetical order by title. Material types include reports, journal articles, magazine articles, and papers presented at conferences, as well as Longenbaugh’s master’s thesis. See subseries 6.2 for more extensive research and writing about...

Scope and Contents From the Series: This series contains files documenting Longenbaugh's active involvement in groundwater education, legislation, and regulations. He participated in many groundwater or other professional organizations whether a working professional, interested citizen, or retired expert, often focused on education. At times, he served on committees. He also gave many presentations and workshops, some during his years at CSU or the State Engineer's Office, but also into his retirement years. The main...