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  . Am. Assn. Univ. Women surveyed 700+ alumnae, renowned statistician 1885 results: College did not harm women, evidence conclusive

American Eclipse

David Baron 2017 Hillsboro Shute Park 523.7809 Baron 2017


Well written and interesting, interleaved and episodic

  • umbraphile since 1998
  • researched at LOC Madison
  • 1878 July 2, Northern Idaho 185s, Wyoming, Colorado (Pikes Peak, Denver) Texas. Louisiana 144s
  • Rawlins Wyoming
    • James Craig Watson, claimed to find "Vulcan" and
    • Thomas Edison - Tasimeter, rubber rod pushes carbon button resistor in Wheatstone bridge, too sensitive to error
    • Henry and Anna Draper
  • C. H. F. Peters, Watson competitor, showed that a 1/70th inch error in Watson's crude pointer system made "Vulcan" a well known star
  • Maria Mitchell (muh-rye-uh) Vassar astronomer

    • Dr. Alida C. Avery in Denver
  • 1873 Dr. Edward H. Clarke Sex in Education; or, A Fair Chance for The Girls

    • Claimed higher education damaged women
    • Am. Assn. Univ. Women surveyed 700+ alumnae, renowned statistician 1885 results: College did not harm women, evidence conclusive
  • Henry and Anna Draper

AmericanEclipse (last edited 2019-02-09 09:02:44 by KeithLofstrom)