Rouen duck with higher production. The eggs are typically white, but can have blue and green tints. Exhibition-typed Rouen ducks have been known to crush their eggs if allowed to set due to their massive frames. In 1861, Mrs Beeton said of it: The origin of the name is not known. When they arrived in England, they were variously called Rhône, after the region in southwest-central France, Rohan, after the cardinal of that name, Roan, for the mixture of colours, and Rouen after the northern French town, with Rouen eventually being adopted in both England and France. In France they are called
Khaki United States Army adopted khaki during the Spanish–American War (1898), replacing their traditional blue field uniforms. The United States Navy and United States Marine Corps followed suit, authorizing khaki field and work uniforms. When khaki was adopted for the continental British Service Dress in 1902, the shade chosen had a clearly darker and more green hue. This color was adopted with minor variations by all the British Empire Armies and the US expeditionary force of World War I, in the latter under the name olive drab. This shade of brown-green remained in use by many countries throughout the two World