Cincinnati & Hamilton County Public Library

This collection is comprised of the conservation documentation of Public Library of Cincinnati and Hamilton County special collections items treated in the collaborative Preservation Lab. Each record includes a full treatment report (including a brief description of the item, condition before treatment, treatment proposal, notes on the treatment, and time of treatment), photographic contact sheets, and high-resolution photographs detailing the areas treated.

For more information about the reports you'll find in this collection, please visit The Preservation Lab digital collection landing page.

For current information about Preservation Lab activities and events see