CivilWarArtillery.com
Click on the hyperlink to go to the category page for that pattern of
projectile.
There you will find other examples of that pattern.
To order the ground breaking book on Civil War artillery projectiles click this link.
Absterdam
Dahlgren
Read-Parrott
Archer
Dyer
Schenkl
Armstrong
Harding
Selma
Armstrong
Hotchkiss
Tennessee Sabot
Blakely
James
Pattern I
Thomas
Britten
Maury
Whitworth
Brooke
Parrott
Unknowns
Page
Broun
Read
Torpedoes