⛏ Chatsworth Calera

Chatsworth Calera also called Chatsworth Reservoir Kiln Site is one of the few surviving structures of the early 1800s lime industry. This kiln marked the introduction to California of the European industrial process for vitrifying limestone building blocks which were used in the construction of the San Fernando mission and other mission buildings. The word "Calera" is Spanish for "limestone quarry" or "limekiln". Chatsworth Calera is now located in Chatsworth, Los Angeles, California. in the Chatsworth Nature Preserve. At its peak there may have been up to five kilns at the site run by native Indian laborers. Chatsworth Calera registered a California Historical Landmark No. 911.