Hoover, LouLou Henry was born on March 29, 1874, to Florence Weed and Charles Delano Henry, in Waterloo, Iowa; her father had wanted a boy and so had named her Lou. Her mother was trained as a teacher, and her father worked in banking. In 1884, the family moved to Whittier, California, and Lou joined her father in his love of outdoor activities. They enjoyed camping, hiking, riding horses, and studying rocks and flowers together. As she matured, he included her in his banking business and taught her how to keep the books, while her mother taught her cooking and sewing. After graduating from high school, Lou studied to be a teacher, earning her certificate at 19. She worked for a time as a cashier in her father's bank and then as a substitute teacher in the Monterey schools until a lecture by Stanford University geology professor, John Casper Branner, changed her life. In the fall of 1894, she enrolled at Stanford, majoring in geology (the first woman to do so). She studied Latin and participated actively in sports on campus. In the geology lab, Dr. Banner introduced Lou to one of his most promising senior students, Herbert Hoover. The two were instantly compatible, and although Hoover graduated in 1895, they maintained their courtship through letters as he established his career in mining. Lou graduated in 1898, becoming the first woman to earn a degree in geology. She searched in vain for employment in the field of geology, but nobody would hire a woman...