 Complete the following phrase:  In 1900, Spare left St. Agnes School and gained employment at Sir Joseph Causton and Sons, a company that focused on the design of posters. Not wanting the commitment of an apprenticeship, after nine months he quit this job and instead began working as a designer at Powells glass-working business in Whitefriars Street, which had links to the Arts and Crafts movement and William Morris. In the evenings he attended the Lambeth School of Art. Two visitors to Powells, Sir William Blake Richmond and FH Richmond RBA, came across some of Spares drawings, and impressed, they recommended him for a scholarship to the Royal College of Art RCA in South Kensington. He achieved further attention when his drawings were exhibited in the British Art Section of the St. Louis Exposition and the 