File:Union army cpt rank insignia.jpg

DescriptionUnion army cpt rank insignia.jpg English: Captain rank insignia for Union Army. Date 5 February 2010 Source Own work Author Hoodinski Permission

DescriptionCPT Infantery.jpg insigne militaire Source US Army Insignias Home Page Author Rodney Ploessl Permission (Reusing this file) Accordée par mail

DescriptionUsa CPT 1861.jpg English: US Army, CPT, 1861 Date 3 November 2008 Source Own work (Original text: I created this work entirely by myself.) Author