As reported by the Architects' Journal, Rogers Stirk Harbour + Partners (RSHP)—the London-based practice led by Richard Rogers—have been selected, "following a developer-led competition," to expand the iconic British Library complex in London – designed by Colin St. John Wilson in 1962 and eventually completed in 1997. The national library is widely considered to be the largest public building ever constructed in the United Kingdom over the course of the 20th Century. In 2015, the buildings were awarded the highest level of Listed (protection) status.
Colin St. John Wilson: The Latest Architecture and News
https://www.archdaily.com/805336/rogers-stirk-harbour-plus-partners-tipped-to-extend-londons-iconic-british-library-complex AD Editorial Team