Tourists Sandy and Brian Augustine of East Freedom, Pa., read about Pickett's Charge at Gettysburg National Military Park on Monday, Aug. 30, 2010, in Gettysburg, Pa. Some preservationists worry that a plan to build a casino near the park, if successful, would cheapen the sacrifice of the soldiers who died in the 1863 Civil War battle and ruin the area's wholesome reputation that draws tourists.

GETTYSBURG — The town where the Civil War's tide-turning battle was waged is fighting dissension in its own ranks, with even hard-core preservationists split over a proposed casino that would rise near the historic battlefield and be named for the line that divided North and South.

It's the second time in five years that Gettysburg has fought over a plan to build a casino. This time it's the Mason Dixon Resort & Casino, proposed on a hotel and conference center site within a mile of the southern boundary of Gettysburg National Military Park.

"No Casino" and "Pro Casino" signs pepper shop windows in the quaint streets of Gettysburg, where more than a million tourists shop, dine or sleep each year.

Supporters say the casino plan doesn't tread on hallowed ground and will bring jobs, more tourists and tax relief to the area. But the potential that a casino will cheapen the wholesome reputation that draws tourists to Gettysburg, where 160,000 Union and Confederate soldiers fought a three-day battle in the summer of 1863, is what worries many.

"It seems like a lot of people, they just want more business, they want more money to flow in the community at any cost, and that's really upsetting," said Barbara Schultz, a Gettysburg native and casino opponent who owns a bed and breakfast and collectibles gallery.

Tuesday, casino principals, supporters and opponents spoke at a public meeting with state regulators who are considering the license application to build the casino. More than 390 people were registered to speak, meaning the hearing might spill over to today.

One registered speaker, Violet Clark, who traveled from La Follette, Tenn., said a casino disrespects the sacrifice of the soldiers, who include her ancestors.

The developer, David LeVan, is a well-known local philanthropist and former Conrail chairman who lives across the street from the park's museum and visitors center. He has helped renovate the town's historic Majestic theater and donated family land to help preservation efforts.

He declined to comment Monday through a spokesman, David La Torre, who said casino opponents should instead focus their attention on development that is happening on land outside the park boundaries that was the site of battle activity.

"You've got to really keep it in its proper context," La Torre said. "You've got to realize how big this place is. It's humongous, and people are fighting us and we're not even located on it."

The nearly 6,000-acre park is bordered by the town, as well as areas already saturated with hotels and fast-food restaurants.

The Pennsylvania Gaming Control Board rejected LeVan's first plan in 2006 amid an outcry that gambling would sully the character of the battlefield where Union soldiers stopped the Confederate advance.

LeVan and supporters contend the new casino plan is much smaller than the first — they are seeking a license that allows up to 600 slot machines and 50 table games — and would pump new life into a struggling hotel and conference center.

The county is supporting the plan in exchange for a $1 million annual contribution to its treasury. A local group, the Gettysburg Battlefield Preservation Association, endorses the plan, saying the potential to strengthen the local economy could boost preservation efforts. Park officials say they have determined that the casino does not directly affect park resources.