File:CarTech-1890s-Projectile-test.jpg
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CarTech-1890s-Projectile-test.jpg
Jrcrin001 uploaded "File:CarTech-1890s-Projectile-test.jpg" {{Information |Description=Carpenter Steel Company projectile test verses steel plate. |Source=Carpenter Technology Corporation |Date=1890s |Author=Carpenter Steel Company |Permission= |other_versions= }}
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