Dee ihe ga-aga n'ihu na paragraf a - A mụrụ Bonestell na San Francisco, California. E sere ihe osise mbụ ya banyere mbara igwe na 1905. Mgbe ọ hụsịrị Saturn site na telivishọn dị na San Jose's Lick Observatory, ọ gbagara n'ụlọ ngwa ngwa iji see ihe ọ hụrụ. Ọkụ nke ala ọma jijiji ahụ mere n'afọ 1906 mebiri ihe osise ahụ
Ọ dị mma. N'agbata afọ 1915 na afọ 1918, o gosipụtara ihe osise ya na ihe ngosi nke anọ na nke asaa nke California Society of Etchers (ugbu a California Society of Printmakers) na San Francisco.