Pittsburg Historical Society & Museum

est. 1961

The founders of the Pittsburg Historical Society could never have envisioned such a grand museum as we have at 515 Railroad Avenue. The group that came together for a common purpose, preserving the history of Pittsburg, had deep roots in this colorful river town and wanted following generations to know about its people and evolution through ranching, mining, fishing, canning, military base, and the large industries which had come here for its location on the river (water and transportation), railroads, and people willing to work from many backgrounds and ethnicities. With no space of their own, they began with exhibits on a temporary basis in various places including the Junta house on Black Diamond Street. This small but hardy group, recognized by the Pittsburg Chamber of Commerce on October 18, 1961, was composed of the pioneer Buchanan family, Norma Daly, the O’Hara and Davi families, Marie Harper, the Milton Killoughs, and Theresa Gatto Freed.

Needing to find some permanent space, the founders obtained a former Chevron clubhouse which was moved to the edge of City Park near Railroad Avenue where for many years their collection grew to the point of overflow. In the 1990s it was arranged to secure the closed Southern Pacific Railroad Depot. On the eve before ownership transfer the building was completely destroyed by fire. The group, by then 35 years old, began looking for other property. Then President Pat Firpo and then Curator Marti Aiello had their eye on the vacant Pittsburg Post Dispatch building. They worked with the Lesher family and purchased the building in 1997.

Because of its age, built in 1926 for the Coast County Gas & Electric and then merged with Pacific Gas and Electric Company, they were unable to open the new building to the public until it was retrofitted for earthquake stability. Thanks to grants from the City of Pittsburg, local industries, and others and under the supervision of Joseph Barraco, architect and former society president, the building was remodeled and the grand opening was held in 2003.

Today the museum hosts a large collection of artifacts, historical photos, a well organized library of papers, maps and reference books.

Become a member of the Pittsburg Historical Society and be a part of history!

Membership Application

You may purchase your membership online by selecting the appropriate membership type below.

 All members of the Pittsburg Historical Society receive a newsletter, announcements of special events, and a discount on items sold at the museum.

To inquire about becoming a member, please call (925) 439-7501.

"Family" includes two adults (spouse, partner, significant other) and any children under 18 years of age.

The Pittsburg Historical Society is a nonprofit 501(c)(3) organization and donations are tax-deductible.