There is even one 17 star First National flag and this one briefly flew in Sacramento, California in 1861 before being taken down. It is in their state museum today and is known as the Biderman Flag. California pre-Civil War, was actually a divided state somewhat (and it remains so today - I lived in LA for 15 years and one learns that northern CA dislikes southern CA a good bit and vice versa) and this was based on the immigration patterns. Southerners who went west to CA did so in pretty much a straight line and so settled in southern California. Northerners did so as well and ended up in northern CA. There are some exceptions to this mainly during the Gold Rush. A large majority of the gold miners in Colorado before the war came there form the gold fields of Georgia and brought their politics with them - same for CA in both parts of the state. The miners caused issues in Colorado in 1860/1861 as well. In the late 1850s, southern CA had a movement to split off from northern CA and become a new state. It came closest in 1859 and the Pico Act would name it the Territory of Colorado but there was also another name with "Pacific" in it (I forget the rest). LA has a Pico Boulevard today named for the state senator sponsor. In 1860 as secession was heating up in the South, it also happened in southern CA. The California state flag today is the "Bear flag" and this has roots with the white settlers seeking to separate from Mexico in the 1840s. It is as much a symbol of rebellion in America as were the lone star flags from the Texas War of Independence and the palmetto flags of 1860/1861 and came back into use in southern CA back then. Newspapers have accounts of Bear flags appearing in eastern LA suburbs in decent numbers. In northern CA I have not found accounts of Bear flags there but this 17 star Confederate First National was hoisted very briefly in Sacramento in 1861 by a guy named Gillis and taken down by a guy named Biderman. We think the two additional stars were for New Mexico Territory (which included the modern states of New Mexico and Arizona), which had southern sympathies, and southern California. This is the only such flag with 17 stars that exists today.
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