On September 19, 1862, the Battles of South Mountain on September 14 and Antietam on September 17, bring thousands of wounded to Frederick and surrounding communities. On September 19, 1901, a memorial service was held at the City Opera House on North Market Street in Frederick for President William McKinley, who was killed by an assassin. The Rev. Osborne Ingle, rector of All Saints Episcopal Church, presided. If anyone can add information to these History Moments, or would like to suggest an item for another calendar day, please contact me privately. John W. Ashbury (wasps65@earthlink.net)