Costumed character at the 1863 Battle of Gettysburg, in Pennsylvania. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/3093414/free-photo-image-independence-day-confederate-1863-battleFree Image from public domain licenseThe 15th New York Battery monument at Gettysburg National Military Park in Gettysburg, Pennsylvania. Original image from… https://www.rawpixel.com/image/3091318/free-photo-image-15th-new-york-battery-monument-america-carol-highsmithFree Image from public domain licenseRobert Lee. Wood engraving by Smyth, 1851, after J. Mayall. https://www.rawpixel.com/image/14015292/robert-lee-wood-engraving-smyth-1851-after-mayallFree Image from public domain license