https://herschelmuseum.org.uk/
The Herschel Museum of Astronomy | Museum in Bath UK
herschel museumin bathastronomyuk
https://www.metmuseum.org/art/collection/search/283097?searchField=All&sortBy=Relevance&ft=Julia+Margaret+Cameron&offset=80&rpp=80&pos=81
Julia Margaret Cameron - Sir John Herschel - The Metropolitan Museum of Art
Inscription: Signed and inscribed in Cameron's hand in ink on mount, below image BL to BR: "From life Taken at his own residence, Collingwood, April 1867....
julia margaret cameronthe metropolitan museumsir john