By A Mystery Man Writer
Only five such shells have been found at the famed battlefield since 1980.
The site of an unexploded shell at Gettysburg #shorts #civilwar
Opportunistic conservation at former military sites in the United
160-Year-Old Civil War Artillery Shell Found at Gettysburg
JOHN BANKS' CIVIL WAR BLOG: January 2019
JOHN BANKS' CIVIL WAR BLOG: January 2019
The Project Gutenberg eBook of War from the Inside, by Frederick L
Gettysburg Archives, Page 2 of 28
Why are there unexploded landmines in Kosovo? Who put them there
Archaeologists find unexploded artillery shell under Gettysburg
Whose Father Was He? (Part Five) - The New York Times