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https://winehistoryproject.org/category/early-california-wine-history/ Early California Wine History | Wine History Project of San Luis Obispo County california wine historysan luis obispoearlyprojectcounty https://winetechnicaltaster.ca/gundlach-bundschu-170-years-of-history-facing-the-new-crisis-in-california-wine/ Gundlach Bundschu: 170 Years of History Facing the New Crisis in California Wine – Wine Taster... the new crisisgundlach bundschuin californiayearshistory