Advert for 'Tabloid' 'Rytol' showing Ponting developing film

Advert for 'Tabloid' 'Rytol' showing Mr H. G. Ponting, F.R.G.S. official photographer to the British Antarctic Expedition, 1910, developing a plate with 'Tabloid' 'Rytol' in his dark-room in the hut at the winter quarters, Cape Evans.

Mr H. G. Ponting, F.R.G.S. offical photogrpaher to the British Antarctic Exhibtion, 1910, developing a plate with 'Tabloid' 'Rytol' in his dark-room in the ht at the winter quarters, Cape Evans.