The handwritten letter from Mrs Mary Somerville to Sir John Herschel, please note it is dated September 20, 1845

Did Sir John Herschel or Mrs Mary Somerville discover anthotypes?

According to my research, it was Sir John Herschel who discovered the anthotype process and not Mrs Mary Somerville. As soon as I publish an article or text mentioning “Anthotype” and “Herschel”, I invariably get comments saying that it was Mrs Mary Somerville who “invented” the anthotype process. I have not seen any evidence of this in my research and share my findings here in chronological order. Writer / Malin … Read more