Hand-Colored Daguerreotype Portrait of French Lieutenant-Colonel Camille Ferri-Pisani (1861)

Hand-colored daguerreotype portrait of French Lieutenant-Colonel Camille Ferri-Pisani, 1861. He served as aide-de-camp to Prince Napoleon Joseph Charles Paul Bonaparte during his 1861 visit to the United States. By Mathew Brady.

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Experimental Light Body Armor and Helmet Developed by the Ordnance Department Branch of the United States Army During World War 1

Experimental light body armor and helmet developed by the Ordnance Department branch of the United States Army during World War 1. From Helmets and Body Armor in Modern Warfare by Bashford Dean.