From CBS 2:
Today, the 478-acre expanse of greenery and statuary covering [Green-Wood] cemetery’s rolling hills is believed to be the final resting place of about 8,000 Civil War veterans.
A team of volunteers and Green-Wood staff has spent nearly a decade trying to identify all those graves. When the project began in September 2002, cemetery officials figured they had, at most, 500 veterans of the nation’s bloodiest war buried here.
Using the cemetery’s own burial records, plus government, military and privately owned documents available online, Green-Wood’s project has identified the graves of about 4,600 Civil War veterans. Green-Wood historian Jeffrey Richman estimates 3,000 to 4,000 more are scattered among the cemetery’s more than 560,000 total interments.
The Civil War dead buried at Green-Wood include unknown privates and famous officers, buglers and Medal of Honor recipients, Yankees from Maine to Iowa, fathers, sons and brothers, and even 75 Confederates, including two generals. None of the original gravestones for the Confederates gave any indication they had fought for the South, an intentional omission being rectified by the installation of new granite markers provided by Veterans Affairs.
Some of the gravestones and other markers at the previously known burial plots indicate that a person was a Civil War veteran, but most don’t bear information or an insignia that would tip off researchers, Richman said. Some of the grave markers are so worn the inscriptions can’t be read, while others are overgrown by grass or have sunken below ground level. Many of the veterans lie in unmarked graves, and it’s only by checking the cemetery’s detailed maps that individual burial plots can be located.
Part of the project includes placing new granite markers at the graves, marked and unmarked, of 2,000 of the Civil War veterans. So far, about 1,300 of the VA markers have been installed.