This collection contains records for the All Aboard Hudson organization, which was formed by Hudson citizens in 2005 in order to prevent the demolition of the Hudson Railroad Depot. The collection includes detailed architectural drawings and historical reports on the Hudson depot, correspondence regarding the relocation effort, as well as a historical narrative on railroads in Ohio from 1850-1960.

Papers of Patricia Eldredge, a founding member of Hudson Heritage Association (HHA) and the Architectural Board of Hudson, Ohio. The collection contains material relating to various HHA preservation projects in Hudson, Ohio, as well as research material for Eldredge's book Square Dealers.

Papers of Dorothy "Flit" Jones, who was actively involved in historic research of Hudson, Ohio.

Photographs, personal correspondence, manuscripts, pamphlets, records and letters of Anne Hopkins Burnham (1929-1993), an architect, historian, and artist, who was active with preservation and restoration efforts throughout the community. The collection consists primarily of Burnham's photographs of Hudson homes, buildings, structures, and events