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The colors of the chart were described by McCamy et al. with colorimetric measurements using the CIE 1931 2° standard observer and Illuminant C, and also in terms of the Munsell color system. Using measured reflectance spectra, it is possible to derive CIELAB coordinates for Illuminants D 65 and D 50 and coordinates in sRGB ( D 65 ).
The lion and rectangles are gold, whilst the blade of the sword is silver. Supporting the shield on either side is a gold rampant lion, facing outwards towards the viewer. There is a gold crown above the shield; whilst below it is a blue scroll with the royal motto Je maintiendrai (French for 'I will maintain') in gold. The shield and lions are ...
Rudolf Gundlach was born on 28 March 1892 in Wiskitki, Russian Empire (now Poland) into an Evangelical family. [2] His father was a pastor. [1] From 1903 to 1911, he attended a classical gymnasium in Łódź, and then entered the Riga Technical University where he studied until his conscription into the Russian Army in 1916.
The Gundlach Periscope, usually known under its British designation as Vickers Tank Periscope MK.IV, was a revolutionary invention by Polish engineer Rudolf Gundlach, manufactured for Polish 7TP tanks from the end of 1935 and patented in 1936 as the Peryskop obrotowy Gundlacha.
He later set up a number of optical companies. His first firm, the Gundlach Optical Company was established in Rochester, New York. In 1895 he left the company and founded a new one called Gundlach Photo-Optical Company (later renamed Ernst Gundlach, Son, and Company) which produced photographic lenses. In 1898 the Gundlachs left the company ...
Federal Standard 595 is the color description and communication system developed in 1956 by the United States government. Its origins reach back to World War II when a problem of providing exact color specifications to military equipment subcontractors in different parts of the world became a matter of urgency.
The Standard Color Reference of America was issued in 1915 for the purpose of simplifying color work by standardizing color for the U.S. The card offers a palette for color choice and at the same time help to facilitate the selection of colors. Primarily directed to the textile, fashion and environmental industries.
In the United States (US) military, a beret flash is a shield-shaped embroidered cloth that is typically 2.25 in (5.72 cm) tall and 1.875 in (4.76 cm) wide with a semi–circular base that is attached to a stiffener backing of a military beret.