Subjects
Natural historyNatural areasPictorial worksNATURAL HISTORY, COUNTRY LIFE & PETSOther prose: from c 1900 -Photographs: collectionsSubjects & Themes - Travel - U.S./WestNature/EcologyNaturePhotographySubjects & Themes - Plants & AnimalsCaliforniaGeneralHistory / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY)EssaysSan Francisco Bay AreaSan francisco bay area (calif.)San francisco (calif.), pictorial worksNatural history, united states