 Nyorai kupfuurira kweiyi ndima - Upham gare gare akanyora pamusoro pezviitiko zvake muNotes of a Voyage to California via Cape Horn, rakabudiswa muna 1878. Mubhuku racho anonyora kuti, Kurondedzerwa kwoupenyu huri pamafungu egungwa kunosiyana-siyana zvakanaka pamhenderekedzo yegungwa, asi chokwadi chorwendo rwomugungwa chinokurumidza kuparadza rudo rwacho. Bhuku racho rinopawo ngwariro yapedyo kunhau yakashata yeSacramento, uye rinobatanidza zvikamu zvenguva refu pamusoro pezvinyorwa zveCalifornia uye kuratidzwa kweCaliforniapaCentennial ya1876. Muna 1878 Upham akabudisawo Scenes in El Dorado in the Years 1849-50. 