Visual Cues and Clues: Cracking the Code of Glass Negatives

Aquarius Plateau. J.K. Hillers at work (as photographer). Local Identifier: 57-PS-809, NAID: 517983. This image is cropped from the original. When you think of photographic negatives today, perhaps you imagine flexible, plastic-like film. However, some of the earliest negative images would be found on glass. Glass served as a viable support to capture the photographic … Continue reading Visual Cues and Clues: Cracking the Code of Glass Negatives

Still Picture Branch Artifacts

Sometimes when receiving permanent photographic records from federal agencies, we find surprises within the boxes. These can include photographic related items and non-photographic artifacts. For this post, I am highlighting just some of these items, but certainly not all found within our Still Picture Branch holdings. One of our favorite non-photographic items are J. Edgar … Continue reading Still Picture Branch Artifacts

Unnoticed: African Americans in Union Army Camps during the Civil War

Many of us are familiar with the famed photographer, Mathew Brady, who captured a million photographs during the American Civil War.  From the battlefield to portraits, his photographs captured some of the most grueling and unforgettable times of the war.  They were the inspiration of Ken Burns' famed documentary series The Civil War (1990).  Many … Continue reading Unnoticed: African Americans in Union Army Camps during the Civil War

19th Century Photographic Processes and Formats

Working within the Special Media Division presents many challenges. Not only do staff strive to become experts on the subject matter covered within our holdings, but also the physical format and the processes that made them. In the Still Picture Branch, we have a wide range of photographic formats and processes that provide unique preservation … Continue reading 19th Century Photographic Processes and Formats