He was appointed by Guildhall Museum to seek out new items for its collection and became Inspector of Excavations for the nascent London Museum in 1911.
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Lewis Vernon Harcourt, 1st Viscount Harcourt provided the funds for the London Museum to purchase most of the Cheapside Hoard, though a few pieces went to the British Museum and the Guildhall Museum, and one gold and enamel chain was purchased by the Victoria and Albert Museum.