Philadelphis Museum of Art accompanying text [Accessed: 24 Oct 2010]
Unlike many beginning photographers of the nineteenth century who experimented with straightforward portrait or landscape compositions, Evans's earliest trials with photography involved minute organic matter and required the use of a microscope. His complicated "photo-microgram" process allowed him to capture the intricate structures of objects including a water beetle's eye, tiny sea shells, and this section of a sea urchin's spine. Although classified as scientific rather than artistic imagery by the Photographic Society of Great Britain, this photo-microgram demonstrates Evans's ability to delineate the magnificence of organic patterns and presage his photographs that depict the structural beauty of cathedrals.
