Manassas: 10 a.m.-5 p.m. Tuesday-Sunday, through Dec. 31. At the Manassas Museum, "The Legacy of Col. John Singleton Mosby." Fee charged. 703-368-1873.
Middletown, Va.: Tomorrow-Sunday. At the Cedar Creek battlefield, annual reenactment of the Oct. 19, 1864, battle. Sponsored by the Cedar Creek Battlefield Foundation. Fee charged. 888-628-1864.
District: 6:30-8:30 p.m. Tuesday. At the City Museum of Washington, a hands-on real estate records workshop, including pre-Civil War era construction and land sales. Fee charged. 202-383-1850.
Washington, Va.: 6:30 p.m., reception; program, 7:30 p.m. Oct. 22. At the Theatre at Washington, Virginia, filmmaker Ron Maxwell will present "The Civil War in Film," with footage from various sources. Sponsored by the Blue Ridge Civil War Round Table, the Rappahannock Historical Society and the Rappahannock League for Environmental Protection. Fee charged. Tickets sold in advance. 540-987-9536.
Harrisonburg, Va.: 7:30 p.m. Oct. 22-5 p.m. Oct. 24. Field tour of the Harrisonburg area with historian and author John Heatwole on "The Burning: Sheridan's Destruction of the Shenandoah Valley." Sponsored by the Civil War Education Association. Fee charged. 800-298-1861.
Frederick: 11 a.m.-3 p.m. Oct. 30-31. At the National Museum of Civil War Medicine, historian James W. Lowry discusses mortuary science and embalming during the war. Fee charged. 301-695-1864.
Winchester: 8 p.m. Nov. 2-5 p.m. Nov. 7. In the Shenandoah Valley, a field tour of Gen. Stonewall Jackson's valley campaign with historian Gary L. Ecelbarger. Sponsored by the Civil War Education Association. Fee charged. 800-298-1861.
Frederick: 11 a.m.-3 p.m. Nov. 6. At the National Museum of Civil War Medicine, members of the Maine Camp Hospital Association will give a presentation on the work of that relief group during the war. Fee charged. 301-695-1864.
Haymarket: 11:30 a.m. Nov. 6. At the Haymarket Museum, dedication of two Virginia Civil War Trails markers. Free. 703-753-3712.
Fairfax: 7:30-9:30 p.m. Nov. 10. At the Fairfax Station Railroad Museum, author Paula Elsey will discuss her new book, "Stone Ground: A History of Union Mills." Donations suggested. 703-425-9225.