Photographic negatives produced in the 1930s and 1940s used acetate base material (known as "Safety Film"). In some early acetate negatives, the base material is unstable and shrinks at a more rapid rate than the photographic emulsion. This process (known as "vinegar syndrome" because of its distinctive smell) causes warps and eventually cracks in the emulsion, distorting the images.
Stable environmental conditions and proper storage can delay the effects, but nothing can reverse it.
The Lafayette Studios Collection is the most afflicted portion of the archives. Over 1,000 of its 12,000 negatives are in the advanced stages of vinegar syndrome. Lafayette Studios is the most complete existing record of Lexington in the 1930s and 1940s, and has been used by researchers all over the world.
Traditional printing processes can recover the images off the negative before the advanced stages of distortion. When the warping is extreme and advanced, little of the image can be seen.
In response, the Audio-Visual Archives has turned to digital camera technology. Digital capture of the image off the negative utilizing a copy stand and a lightboard has proven effective. In most cases, 80 - 90% of the original image can be reproduced.
The preservation of the Lafayette Studios Collection is an on-going process. The entire collection is not slated for completion until sometime in 2004.
(March 31, 2016) The UK Libraries Special Collections Research Center has initiated a new online requests system allowing all our faculty, students, patrons, and visiting researchers to submit requests for materials, schedule a visit, or place digital reproduction and oral history orders through a custom web-based interface.
Create an account to get started. All researchers visiting after March 31st will need to complete registration in their new account.
UK community members can login using their LinkBlue IDs while visitors can create their own login username and password. For more information, visit our FAQ.
The mission of the Special Collections Research Center is to locate and preserve materials documenting the social, cultural, economic, and political history of the Commonwealth of Kentucky. Materials are acquired regardless of format and include both primary and secondary sources; Kentuckiana is collected comprehensively. Special Collections maintains the records management program for all records generated by the University and serves as its archival repository for permanent records. As part of the mission, the Special Collections Research Center advances and supports the research, teaching, and scholarship of the University and beyond by preserving and providing access to its holdings.