<p><b>Creator/Photographer</b>: H.J. Whitlock (Photographic company)
</p><p><b>Medium</b>: Medium unknown
</p><p><b>Dimensions</b>: 10.3 cm x 6.2 cm
</p><p><b>Date</b>:  prior to 1868
</p><p><b>Collection</b>: <a rel="nofollow" class="external text" href="http://www.sil.si.edu/digitalcollections/hst/scientific-identity/intro.htm">Scientific Identity: Portraits from the Dibner Library of the History of Science and Technology</a> - As a supplement to the Dibner Library for the History of Science and Technology's collection of written works by scientists, engineers, natural philosophers, and inventors, the library also has a collection of thousands of portraits of these individuals. The portraits come in a variety of formats: drawings, woodcuts, engravings, paintings, and photographs, all collected by donor Bern Dibner. Presented here are a few photos from the collection, from the late 19th and early 20th century.
</p><p><b>Repository</b>: <a rel="nofollow" class="external text" href="http://www.sil.si.edu/imagegalaxy/">Smithsonian Institution Libraries</a>
</p>
<b>Accession number</b>: SIL14-B7-12
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/25053835@N03">Smithsonian Institution</a> from United States
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/smithsonian/2536834784/">Portrait of David Brewster (1781-1868), Optical Scientist</a>