Miscellanea Photogenica, No. 4
12 May 2017: A Farewell to Sir John Herschel It was just two months ago that this blog was able to celebrate the birth of Sir John Frederick William Herschel on 7 March 1792. This week, perhaps a little less cheerfully, we commemorate his death yesterday, 11 May, in the year 1871. I’ve long believed …