Subject Finding Aids
Indexed PDFs by collection. Genealogy, cartography, manuscripts, photographs.
RESEARCH · ONLINE
Most researchers begin online. The Society publishes finding aids, research guides, and digital exhibits to orient your search before a reading-room visit.
Indexed PDFs by collection. Genealogy, cartography, manuscripts, photographs.
Topic-led guides written by curators — Mill Creek Valley, 1904 World's Fair, Lewis & Clark.
Past and current online-only exhibitions, with linked record references.
Coverage of the city's newspapers, 1800s–present. Federated search planned.
Recently added