The author has spoken on the history of Naval Weapons Station Concord to the following groups. He will be glad to speak to yours.
- The Contra Costa Genealogical Society
- Mt. Diablo Chapter of the Daughters of the American Revolution
- Railroad Book Depot bookstore
- Hillside Covenant Church senior citizen group
- Mt. Diablo Audubon Society
- Concord Historical Society
- Concord Rotary
- Moraga Historical Society
- VPB/VP26 Reunion Dinner
- Concord Senior Center
- Mt. Diablo High School ACME Academy
- Thomas Jefferson Chapter, Sons of the American Revolution
- Vietnam Veterans of Diablo Valley
- Concord-Diablo Rotary
- Greater Concord Kiwanis
- Vallejo Naval and Historical Museum
- Moraga Rotary Club
- Moraga Valley Kiwanis Club
- Martinez Kiwanis
- Contra Costa County Historical Society
- Aegis senior living
- Solano County Chapter of Military Officers Association of America
- Contra Costa Chapter of Military Officers Association of America
- Concord Library
- Clayton Library
- San Francisco Naval Order
- Antioch Library
- Rossmoor Rotary
- California State Military Museum
- Delta Amateur Radio Club