Sir Joseph Norman Lockyer was an English scientist and astronomer. Along with the French scientist Pierre Janssen, he is credited with discovering the gas helium. Lockyer also is remembered for being the founder and first editor of the journal Nature
Ronald Mathias Lockley was a Welsh ornithologist and naturalist. He wrote over 50 books on natural history, including a major study of shearwaters. He is perhaps best known for his book The Private Life of the Rabbit
Red Cross Assistant at ZSL London Zoo
Prosector's Boy, Helper and Butcher at ZSL London Zoo
Robert Wylie Lloyd was the Director of Christie's, a mountaineer and Vice President of the Alpine Club. He was the Editor of Nomenclature Zoologicus
Carter and Works Staff at ZSL London Zoo
First Aid Attendant at ZSL London Zoo
Garden Labourer at ZSL London Zoo