Definition - What does Magnetic Disk mean? A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots and sectors. Hard disks, zip disks and floppy disks are common examples of magnetic disks.
The Lowell Female Labor Reform Association (LFLRA) was one of the first American labor organizations organized by and for women. The Lowell Female Labor Reform Association was founded in 1844 by the  mill girls  of Lowell, Massachusetts. Sarah Bagley was the first president of the LFLRA.
Revolutionary Changes and Limitations: Women. Playwright, essayist and poet, Judith Sargent Murray (1751-1820) is considered one of the first public champions of women's rights in the U.S. The Revolutionary rethinking of the rules for society also led to some reconsideration of the relationship between men and women. At this time, women were widely considered to be inferior to men, a status that was especially clear in the lack of legal rights for married women. The law did not recognize wives' independence in economic, political, or civic matters in Anglo-American society of the eighteenth century.