University of Bristol - Historical Photographs of China reference number: VH03-71. Bath Royal Literary and Scientific Institution reference: L00381-043. See History of Photography in China - Western Photographers 1861-1879 by Terry Bennett (Quaritch 2010), page 20, where a similar photograph of The Zhenhai Tower (鎭海樓 Chen-hai-lou, Zen hai lou, Zhenhai lou), at the north end of the Canton (Guangzhou) city walls, is captioned 'Five Storied Pagoda, And Old Fort, Canton'. See https://en.wikipedia.org/wiki/Zhenhai_Tower_(Guangzhou). See HR01-063, Hv40-52 and UB01-15.
Black and white photograph
Bath Royal Literary and Scientific Institution, Bath