While working in London, Speed was a tailor and member of a corresponding guild, and came to the attention of "learned" individuals. These individuals included Sir Fulke Greville, who subsequently made him an allowance to enable him to devote his whole attention to research. By 1598 he had enough patronage to leave his manual labour job and "engage in full-time scholarship". As a reward for his earlier efforts, Queen Elizabeth granted Speed the use of a room in the Custom House. Speed, was, by this point, as "tailor turned scholar" who had a highly developed "pictorial sense".