Nestled atop a ridge in the Tehachapi Mountains, overlooking Sand Canyon to the east and the Tehachapi valley to the west, Tomo-Kahni, or "Winter Village," was the site of a Kawaiisu (Nuooah) Village. The location was likely chosen for its moderate temperature and plentiful resources. The Kawaiisu migrated from the Great Basin and made the Tehachapi their home for two to three thousand years. The Kawaiisu are noted for their finely woven baskets of intricate and colorful design.

The park offers exhibits and tours.

The California Law Enforcement Historical Society seeks to preserve and share the history of law enforcement officers in California. To this end, the society operates a mobile history museum. The museum addresses the years between 1850, when California officially became a state, to present day. Collection highlights include historic patches and badges.

The society offers exhibits.

The Historic Alsea Bay Bridge Interpretive Center presents the Alsea Bay Bridge, transportation history, and coastal life.

The center offers exhibits, guided tours of the bridge, and clamming and crabbing demonstrations.

The Seaside Museum & Historical Society chronicles over 2,000 years of Seaside history. The museum contains artifacts dating back to 700 BC. In addition to the local history museum, the society owns and operates the only beach cottage museum in Oregon.

The society offers guided tours of its two museums and special events. The website offers an extensive photo archive, visitor information, a history of Seaside, and a virtual tour of the museum.

The Museum of History & Industry, located in Seattle, WA, is Washington's largest private heritage organization. The museum itself focuses on the history of the Puget Sound and greater Pacific Northwest. The museum is also home to the Seattle Historical Society's historical collections and archives, including an oral history collection and audio/video collection.

The museum offers guided tours, exhibits, field trip programs, research resources, and professional development for teachers. The website offers visitor information, a brief history of the museum, an events calendar, several online exhibits, and access to the museum's research resources.

This site memorializes the life and activities in North Dakota of Antoine de Vallombrosa, the Marquis de Mores, who arrived in 1883. Among his enterprises were a beef packing plant; a stagecoach line; a freighting company; refrigerated railway cars; cattle and sheep raising; land ownership; and a new town which he called Medora, in honor of his wife. The Chateau, a 26-room, two-story frame building, was built in 1883 as the summer residence of the Marquis's family. The Chateau is now a historic house museum and contains many of the original furnishings and personal effects of the de Mores family.

The site offers tours, exhibits, and occasional recreational and educational events.

Misión la Purísima Concepción de María Santísima (Mission of the Immaculate Conception of Most Holy Mary) was founded by Father Presidente Fermin de Lasuén on December 8, 1787. It was the 11th of 21 Franciscan Missions established in Alta California. A major earthquake on December 21, 1812, destroyed many of the mission buildings. Father Mariano Payeras received permission to relocate the mission community four miles to the northeast in La Cañada de los Berros, next to El Camino Real. La Purísima Mission was officially established in its new location on April 23, 1813. Materials salvaged from the buildings destroyed by the earthquake were used to construct the new buildings, which were completed within 10 years. The end of the California missions came in 1834, when the Mexican government, which had gained independence from Spain, transferred control of the missions from the Catholic Church to civil authorities. Today, La Purísima Mission State Historic Park is considered the most completely restored mission in California, with 10 of the original buildings fully restored and furnished, including the church, shops, quarters, and blacksmith shop. The mission gardens and livestock represent what would have been found at the mission during the 1820s. Special living history events are scheduled throughout the year. A visitor center features information, displays, and artifacts; and a self-guided tour gives visitors the opportunity to step back in time for a glimpse of a brief, turbulent period in California's history.

The site offers exhibits, tours, living history events, educational programs, and occasional other educational and recreational events.

The Oregon Coast History Center seeks to preserve and share the history of Lincoln County, Oregon and the Central Oregon Coast. To this end, the society operates the Burrows House and Log Cabin. The 1895 Queen Anne-style Burrows House. The house offers exhibits on local history, a law office setting, and a Victorian parlor. The Log Cabin presents Lincoln County history, including maritime history, local bridges, and Native American life. Plans exist to create a maritime history center. Collections include more than 40,000 artifacts dating as far back as 1850. Collection highlights include the charter boat, Kingfisher.

The center offers exhibits, period rooms, district walking tours, educational outreach programs, research library access, oral histories, and research assistance. The log cabin includes a children's hands-on learning area. Reservations are required for group tours.

The Clearwater Historical Museum seeks to preserve and share the history of the Clearwater River country, Idaho. This area includes Clearwater, Nez Perce, Lewis, Shoshone, and Idaho Counties. Collections include Nez Perce, Chinese, gold mining, logging, medical, prehistoric, barbershop, and hotel artifacts, in addition to historic firearms, a stamp mill, and china.

The museum offers exhibits, group tours, school tours, and research opportunities. All tours are customizable, and require reservations. The website offers historical photographs.

The Howard County Historical Society seeks to preserve and share the history of Howard County, Nebraska. To this end, the society operates the Saint Paul Transportation Museum and Village Depot, the Veterans Museum, the Historical Village, and the Gruber House. The transportation museum is located within a 1908 railway depot. The village consists of a historic schoolhouse, containing local history exhibits; a historic store, containing frontier life exhibits; a forge, complete with blacksmithing demonstrations and exhibits; and the depot, which contains the transportation museum. The 1908 Gruber House contains the Veterans Museum, as well as exhibits about Native American life, Howard County religion, Victorian era life, and Jean Catharine Potts. Potts (1910-1999) was a nationally recognized mystery author. Her works include Go, Lively Rose and The Evil Wish.

The society offers period rooms, exhibits, and blacksmithing demonstrations.