Bible Dictionaries
Niepce's Process

Webster's Dictionary

A process, now no longer used, invented by J. N. Niepce, a French chemist, in 1829. It depends upon the action of light in rendering a thin layer of bitumen, with which the plate is coated, insoluble.

Bibliography Information
Webster, Noah. Entry for 'Niepce's Process'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​n/niepces-process.html. 1828.