Vector rendering of the flag of Yolo County, California. Flag description: A flag depicting Ceres on an ivory colored field above the golden soil and below the blue sky to represent the County’s agricultural bounty was created in the 1930s to represent Yolo County at the State Fair.
Yolo County archives. I sent them an email asking if there were high-quality images of the flag availalble, and they gave me this link to a Google Drive folder on June 14, 2021: https://drive.google.com/drive/folders/1qHhwr52mRO9QDXJKh6VlgBFYlFTjMWWp
Yolo County Archives (vector)/Sue Handley (original design)