whichi am, the is both a mean the latin form of the bachelor of arts and what i would give if she meant "a boy." herbert hoover, a fellow geology student at stanford. out of that relationship develop? >> herbert was a senior at the time that he started, even though that lou is six months older. they were both born in 1874. he was born in august, she in march. he was a lab assistant. he had -- that professor had delivered a lecture on geology and he took an instant liking to her. whimsicalabout her smile, her laughing blue eyes, what an intelligent and delightful young woman she was , i believe that she needed some assistance. >> he was a quaker. she had lived in a quaker community. there were connections that brought the two of them together. he took a job and left her. what happened to the relationship after sanford? -- stanford? >> i think there was a strong connection and interest there. his job took him do nevada and then to australia. he was working in australia. they continue to communicate. he was offered a position in china and he sent her a telegram. the telegram went to the po