In 1910 Lamb was in Athens working on a catalogue of the
Greek terracotta figurines in the
Acropolis Museum, a project the British School initiated on behalf of the Acropolis Museum. Lamb, Lillian Tennant and Hilda Lorimer were the first women to participate in an excavation conducted by the British School at Athens. The start of the
First Balkan War in 1912 ended archaeological fieldwork plans in Greece. Lamb returned to England, first stopping in Paris to do additional research on the terracottas at the Louvre. She finished her work on her catalogue in 1912 and the first volume, edited by Guy Dickens,was published that year by Cambridge University Press. The British School's publications committee recommended revisions, so Lamb continued to work on the second volume of the Catalogue from 1912 to 1914. In 1916 Lamb was living in England working for the British government. She worked as an assistant in the
Ministry of National Service (1916–1918) and the
Ministry of Food (1918–1920). She then became secretary to the London Committee Supreme Economic Council. In 1919 she was appointed a Member of the
Order of the British Empire (MBE). After the war, Lamb no longer participated in fieldwork, but continued to research and write, with an edition of
Private Letters in translation published in 1933,
Pilgrims were they All in 1937, and other published work from the 1920s through to the 1940s that reflected her continuing interest in classical art and architecture. == Personal life ==