For a deeper interest in the Moon than I ever felt before.

clx. Regular work with this instrument inaugurated at Kew by De la Rue in 1858 was carried on there for fourteen years; and was continued at the Royal Observatory Greenwich from 1873 to 1882.

Warren De la Rue (18 January 1815 – 19 April 1889) was a British astronomer and chemist most famous for his pioneering work in astronomical photography.