Selby James Clewer (6 April 1917 - 12 April 2001) was an English Architect.
Born in Morton, Shropshire, with his father a policeman, he spent his childhood in many different areas in the Midlands. His mother died in 1918. While studying at the Birmingham School of Architecture he won the Pugin Prize.
In 1940, as a conscientious objector, he joined the Friends' Ambulance Unit and volunteered for the China Convoy. They set out in May 1941 and arrived in Rangoon in July. Later he moved to China and was responsible for the design of what became the Convoy HQ in Kutsing, (Chuxiong City) Yunnan. On 8 April 1943 he arrived in Liverpool on the RMS Mauritania.
He married (Hilda) Dorothy Street at St Petrock's Church, Parracombe in the same year. He then went to Ethiopia, where he was responsible for designing the Princess Tsahai Memorial Hospital, (renamed the Armed Forces General Hospital after the revolution in 1974). After a year, his wife Dorothy joined him and they stayed there for nine years.
Work in England
Having joined the Society of Friends, he went to work for the Bournville Village Trust and later became Chief Architect, a post he held for 21 years. In 1966 he designed the chapel at St Francis of Assisi's Church, Bournville. He was responsible for the design of Quinton Methodist Church in 1968, St. David's Church, Shenley Green which opened in 1970 and the Friends Meeting House in Redditch and the adjoining housing complex, built for the Redditch Friends Housing Trust.
On retirement, Selby was appointed Administrator of Hanbury Hall and was able to raise the profile of this historic house. Later he and his with moved to Ice House Cottage, in the grounds of the Hall, (where many remember buying garden produce, ice cream and honey sold in aid of charities) and finally to Studley.
He died suddenly on 12 April 2001. 
- Catholic Herald. 24 February 1939
- China at war, Volumes 8-9. China Information Committee
- Sylvia Pankhurst: counsel for Ethiopia. Richard Pankhurst
- Hanbury: settlement and society in a woodland landscape. Christopher Dyer