Complex sentence: Gordon Tait took up residence in Bedford Square and took responsibility for the London practice and was admitted FRIBA in 1948, with Basil Spence as one of his proposers.
Split into simpler sentences: Gordon Tait took up residence in Bedford Square, and took responsibility for the London practice. He was elected a fellow of RIBA in 1948, with Basil Spence as one of his proposers.