Mission Reservoir informational sign at Mission San Antonio de Padua, CA
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Pioneer Ski Area of America
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Old Harmony Borax Works
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Historic plaque at Ballarat ghost town near Death Valley
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Ballarat Ghost Town historical marker along the Trona- Wildrose Road
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Historic marker for the ghost town of Panamint City, CA
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Hand-made historic marker for the ghost town of Ballarat, CA
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Trona Pinnacles
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Historical marker for the Cerro Gordo mine outside Keeler, California
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Ruins of the Ashford Mill in extreme south Death Valley, CA
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Historic marker outside the former mining town of Randsburg, CA
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Historical marker for Darwin, seven miles west of town on the turnoff to Death Valley
From the Flickr group Historical Markers, photo by mlhradio, full page.License is Attribution- NonCommercial License
Dodge City, Kansas
From the Flickr group Historical Markers, photo by vincentJOHNSON, full page.License is Attribution- NonCommercial License
Blue Star Highway, Illinois
From the Flickr group Historical Markers, photo by vincentJOHNSON, full page.License is Attribution- NonCommercial License
Bloomington-Normal, Illinois
From the Flickr group Historical Markers, photo by vincentJOHNSON, full page.License is Attribution- NonCommercial License
Old Slater Mill
From the Flickr group Historical Markers, photo by Mr. Ducke, full page.License is Attribution- NonCommercial License
South Leith Parish Church
From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution- NonCommercial License
Hart's Mill Historical Marker
From the Flickr group Historical Markers, photo by Visit Hillsborough, full page.License is Attribution-NonCommercial License
Hart's Mill Historical Marker
From the Flickr group Historical Markers, photo by Visit Hillsborough, full page.License is Attribution-NonCommercial License
Murder Stone
From the Flickr group Historical Markers, photo by sindesign, full page.License is Attribution- ShareAlike License