http://www.ceqanet.ca.gov/NOEdescription.asp?DocPK=724090
https://www.countyofnapa.org/DocumentCenter/View/2617/Draft-Limited-Winery-Ordinance-PDF
https://library.municode.com/ca/napa_county/codes/code_of_ordinances?nodeId=TIT18ZO
https://ngmdb.usgs.gov/img4/ht_icons/Browse/CA/CA_Kenwood_291819_1954_24000.jpg
https://www.loc.gov/resource/g4363n.la000030/