All investigation claims

Northeast — Investigation claim filings

Investigation claims in Pennsylvania

Pennsylvania carries 8 investigation claims — findings asserted by paranormal groups who worked the ground. The archive files these as claims about an investigation, not findings about physics: who investigated, what they reported and what the record can confirm are three different lines in the same file.

8 dossiers1 county covered75% open to visitorsFort Mifflin — deepest file

Also filed investigation claim:New York22 Illinois20 Hawaii17 Michigan13 North Carolina12 Tennessee12 Kentucky10 Texas9

Other Pennsylvania shelves:local folklore34 anecdotal reports24 documented legends22 media-reported hauntings10 reported experiences3 internet rumors3

High confidence

Fort Mifflin

Philadelphia, Pennsylvania

Site documented in a Ghost Research Society investigation report.

3 claims · 1 legend→

Gettysburg Battlefield

Gettysburg, Pennsylvania

July 1-3, 1863—the three days that decided the war, and America’s most haunted field.

2 claims · 1 legend→

Little Round Top

Gettysburg, Pennsylvania

The hill that saved the Union—Chamberlain’s charge, July 2, 1863.

2 claims · 1 legend→

Valley Forge

Valley Forge, Pennsylvania

The winter that made an army—1777-78, and the ghosts that stayed.

2 claims · 1 legend→

Fulton Theatre

Lancaster, Pennsylvania

The 1852 opera house on the old jail site—where the dead watch the show.

2 claims · 1 legend→

High confidence

Gettysburg investigation area

Gettysburg, Pennsylvania

Site documented in a Ghost Research Society investigation report.

Paoli Battlefield Historical Park

Malvern, Pennsylvania

Battlefield research record.

Germania Hotel

Germania, Pennsylvania

Hotel research record.

Full Pennsylvania record → state index· Every investigation claim filing → evidence shelf

Record last amended October 2, 2026 · shelves recounted with the archive