Historic Pittsburgh comprises a variety of primary and secondary sources from multiple partners about the greater Pittsburgh region, including a wide range of publications, maps, manuscripts, visual images, and audio-video materials, that support personal and scholarly research.

Irene Kaufmann Settlement Photographs

Visual images from the 1910s-1940s that depict programs and activities of Pittsburgh’s Irene Kaufmann Settlement in the Hill District and the Emma Farm Camp.

Contributor: Detre Library & Archives, Heinz History Center

Irish Centre of Pittsburgh Records

Records of the Irish Centre of Pittsburgh consist of the centre's guest book with signatures and addresses, pamphlets, and a scrapbook containing newsclippings, photos, and newsletters all dated between 1966-1977.

Contributor: University of Pittsburgh

Iroquois Land Deed

Documents a secret agreement between the Susquehanna Land Company and the Iroquois Nation regarding the sale of the Wyoming Valley in Pennsylvania to Connecticut settlers.

Contributor: University of Pittsburgh

Isaac and Samuel Miller Farm Account Book

Collection consists of a record book spanning from 1826 to 1840 detailing the financial accounts of Samuel and Isaac Miller’s farm, including both income and expenses for a variety of farm products and other services, such as hauling and thrashing.

Contributor: University of Pittsburgh