Aliases: https://cdnc.ucr.edu/?a=d&d=WCS18700903.1.3. 1870 Weekly Colusa Sun advertisement calls it celebrated Willows Brewery Lager Beer.
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01
Follow the money
Who owns this beer
The archive holds no parent company for Willows Brewery. Its ownership has not yet been established.
Not established
Ownership has not yet been established for this brewery. That is a gap in the research, not a finding of independence.