Browse Items (2 total) Tags: Alvin Hildreth Browse All Browse by Tag Search Items Sort by: Title Creator Date Added No Trace of Missing Sacramento Aircraft - 4 August 1959 Newspaper article published 4 August 1959 in The Press Democrat. Tags: 1959, Alvin Hildreth, Sacramento, Santa Rosa, search mission, Sonoma County Airport No Trace of Missing Sacramento Aircraft - 4 April 1959 Newspaper article published 4 April 1959 in The Press Democrat. Tags: 1959, Alvin Hildreth, Sacramento, Santa Rosa, search mission Featured Item 2019 Historian Report - Squadron 192