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Katherine J. Rinehart — Historian

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Treasures from the Sonoma County Archives

July 22, 2022 //  by Katherine J. Rinehart

While doing research for an article on the Petaluma Mutual Relief building I learned that the structure was …

Treasures from the Sonoma County ArchivesRead More

What’s in the Exchange Bank Archives?

May 4, 2022 //  by Katherine J. Rinehart

Exchange Bank occupies a prominent place in Sonoma County’s history, continuing a proud tradition of serving …

What’s in the Exchange Bank Archives?Read More

History of Petaluma Sign Discovered in Library Archives

February 26, 2022 //  by Katherine J. Rinehart

As a historic sign enthusiast, I was delighted to see the Petaluma Argus-Courier’s article “Time flies with …

History of Petaluma Sign Discovered in Library ArchivesRead More

A History of Collaboration

October 5, 2021 //  by Katherine J. Rinehart

October is American Archives Month, and this year’s theme is the power of collaboration. How fitting that it …

A History of CollaborationRead More

Discovering Stories of the Lesser Known

May 5, 2021 //  by Katherine J. Rinehart

Materials located within the Sonoma County Archives Collection, currently managed by the Sonoma County Library …

Discovering Stories of the Lesser KnownRead More

Sonoma County Ag and Land Use History Part of Endangered Archival Collection

March 5, 2021 //  by Katherine J. Rinehart

Hidden away off Highway 12 at the base of Hood Mountain is a 1950s warehouse, once part of the Los Guilicos …

Sonoma County Ag and Land Use History Part of Endangered Archival CollectionRead More

Sonoma County Archives Narrowly Escapes Destruction by Fire – Second Time in Three Years

November 15, 2020 //  by Katherine J. Rinehart

In the past several weeks, I have received many questions about the Sonoma County Archives, which narrowly …

Sonoma County Archives Narrowly Escapes Destruction by Fire – Second Time in Three YearsRead More

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