Nancy Blackwood Taylor (born 1851)

In 1851, in the year that Nancy Blackwood Taylor was born, on March 27th, the first recorded visit of white men to Yosemite Valley occurred. The Mariposa Battalion, chasing Native Americans, went into the valley. One man, Dr. Lafayette Bunnell, wrote "the grandeur of the scene was but softened by the haze that hung over the valley -- light as gossamer -- and by the clouds which partially dimmed the higher cliffs and mountains. This obscurity of vision but increased the awe with which I beheld it, and as I looked, a peculiar exalted sensation seemed to fill my whole being, and I found my eyes in tears with emotion."

In 1890, on June 1st, the U.S. Census Bureau started tabulating census returns with punch cards. Herman Hollerith's "tabulating machine" used punch cards to more quickly compute census information, taking the time to get census results from 8 years in 1880 to 6 years for the 1890 census. Hollerith's company eventually became IBM.

In 1910, the Mexican revolution began. Dictator Porfirio Díaz had ruled for 35 years and was nationally unpopular. When elections were held in 1910 and a rigged election kept Diaz in office. The uprising began - and lasted for another 10 years.

In 1954, on May 17th, the Supreme Court released a decision on Brown v. Board of Education of Topeka. The ruling stated that state laws establishing separate public schools for black and white students was unconstitutional thus paving the way for integration in schools.

In 1982, on June 30th, time ran out on the Equal Rights Amendment (ERA). The Amendment had only received 35 of the necessary 38 state ratifications. First sent to the states in 1972, the Amendment stated that "Equality of rights under the law shall not be denied or abridged by the United States or by any State on account of sex".