cerography वाक्य

उदाहरण वाक्य

1. In 1839 was associated with Henry A . Munson in the development of cerography, a method of printing maps in color on the common printing press.
2. Cerography was invented in the late 1830s by Sidney E . Morse, a son of Jedidiah Morse, and a younger brother of Samuel Morse; it was independently patented in England by Edward Palmer, who primarily conceived of it as an artistic medium.