Federal

Dyer

Federal Dyer projectile

This is an example of a Federal Dyer projectile.  Located in the National Archives in Washington, D.C. , and in The War of the Rebellion (Official Records) is information that supports the conclusion that the projectile is of Federal manufacture. Note the tinned surface between the iron base of the projectile and the lead cup (sabot).  Go here for further comments and a complete specimen.