Request for information – research about the discovery of the emperor penguin

Request from ex-Dumont d’Urville winterer: I am currently doing some research about the discovery of the emperor penguin and focusing at the moment on the Royal Society IGY Antarctic Expedition at Halley Bay. When the landing site was discovered in January 6th, 1956 a colony of emperors was discovered as well. Any chance you know who I should contact to see/obtain some photos of them this day?