Hamilton 
                            worked as a photographer at Fort Randall in 1865 and 
                            1866. He was the brother of two other western photographers, 
                            James H. Hamilton (who we have discussed earlier in 
                            relation to the "Crazy Horse" [sic.] tintype) 
                            and Grant Hamilton.
                          Charles 
                            Lewis Hamilton was born in Wayne County, Kentucky, 
                            about 1837 and moved to Macon County, Missouri with 
                            his family about 1841. During the Civil War, several 
                            of the Hamilton brothers fled the violence. James 
                            Hamilton settled in Omaha, Nebraska Territory where 
                            he opened a studio by mid-1864. Meanwhile, his brother 
                            C. L. Hamilton went up the Missouri River and was 
                            taking photographs at Fort Randall by 1865. 
                         
                        
                          Most 
                            of his known Indian portraits appear to have been 
                            taken at the Yankton and Santee Agencies, located 
                            near Fort Randall. He also produced a great series 
                            of portraits of the officers and enlisted men of the 
                            Sixth Iowa Cavalry stationed at Fort Randall. 
                          C. 
                            L. Hamilton then became the post trader at Fort Randall, 
                            from about 1866 until 1870. The 1870 census for Dakota 
                            Territory shows Hamilton as post trader with his brother 
                            Grant at the post as photographer.
                          I 
                            do not know much of C. L. Hamilton after his time 
                            at Fort Randall. He located his studio temporarily 
                            in Sidney, Nebraska, in 1875 and then went on to the 
                            Black Hills where he worked as a mine operator for 
                            ten or fifteen years. I assume he died in the Black 
                            Hills, but have not been able to find any record yet. 
                            I have been collecting copies of his images with the 
                            hopes of writing an article about his Indian portraits.