Slide photographs (27 items) of the Chesapeake and Ohio Canal (C&O Canal) taken by Robert T. Howe. Slides show the canal at various locations, including Morgantown, West Virginia; Harpers Ferry, West Virginia; Wheeling, West Virginia; Georgetown, D.C.; Sharpsburg, Maryland; Williamsport, Maryland; Antietam, Maryland; Hancock, Maryland; and Great Falls, Virginia.