Added: 1959 aerial photo coverage for all of Washington County, Ohio! Explore Marietta—first settlement in the Northwest Territory—and spot Mound Cemetery, where Revolutionary War officers rest beside a 2,000-year-old Adena burial mound.
Added: 1959 aerial photo coverage for all of Washington County, Ohio! Explore Marietta—first settlement in the Northwest Territory—and spot Mound Cemetery, where Revolutionary War officers rest beside a 2,000-year-old Adena burial mound.