Drawing instruments have been essential to mathematics, architecture, surveying, navigation, engineering design, and other technical endeavors from antiquity through the 20th century, although ...

China makes up only a fraction of the global analytical instrumentation market, but its share of the market is poised to grow rapidly, according to speakers at a symposium at Pittcon. Jia Wei, a sales ...

A few other cases and sets of drawing instruments are found in the Armed Forces History, Physical Sciences, Political Life, and Work and Industry collections at the National Museum of American History ...