Browse Items (1 total) Tags: Redwood Empire Group Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Squadron No. 30 Takes Part In Defense Training Exercises - 27 September 1951 Newspaper article printed 27 September 1951 in The Healdsburg Tribune, CA. Tags: 1951, Ground Observer Corps, Healdsburg, Redwood Empire Group, Squadron 30 Featured Item 2019 Historian Report - Squadron 192