August Kekule, German chemist

August Kekule, German chemist

C011/5282 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 55.2MB

Downloadable file size: 6.1MB

Price image Pricing

Please login to use the price calculator


Caption: August Kekule (1829-1896), German organic chemist. From 1858 Kekule developed a 'structural theory' for carbon chemistry, based on its valency (bond-forming) of four. He showed that the molecular structure of carbon chains could be given diagrammatically. This allowed chemists to deduce the structure of an organic molecule from its physical and chemical properties. Another major advance in organic chemistry came in 1865 with Kekule's discovery of the ring structure of benzene. Artwork from the 18th volume (second period of 1896) of the French popular science weekly 'La Science Illustree'.

Release details: Model release not required. Property release not required.

Keywords: 1800s, 1890s, 1896, 19th century, adult, annual volume, artwork, august kekule, black-and-white, caucasian, chemical, chemist, chemistry, european, french, friedrich august kekule von stradonitz, german, head and shoulders, historical, history, human, illustration, la science illustree, louis figuier, magazine, male, man, monochrome, organic chemist, organic chemistry, people, person, popular science, portrait, scientist, weekly

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.