Royal Sanitary Institute (Great Britain)
Health congress at Blackpool, 3rd to 7th June, 1946
Health congress at Brighton, 23rd to 27th May, 1949
Health congress at Eastbourne, 24th to 28th April, 1950
Health congress at Harrogate, 24th to 28th May, 1948
Health congress at Torquay, 2nd to 6th June, 1947
Health congress, Hastings, 28th April to 1st May, 1953