Inscription: in ink, verso, in Dudley Johnston's hand, No.77; in pencil, verso, in Dudley Johnston's hand, ? Senate House at Oxford H Fox Talbot; ?Dublin [scored out]; Oxford [scored out]; two RPS ink stamps, one circular, verso
Watermark: J Whatman 1846
Provenance: Victoria & Albert Museum, 2017 National Science and Media Museum, 2003 to 2017 Royal Photographic Society, number 025321 Previous RPS number 77