Conventions were held in a different location each year. The 1892
Convention in Edinburgh was the 7th event. Conventions
continued to be held annually, except during the 1st World War, until
1892 Convention was held in the hall of the Royal Scottish Geographical
Society in Queen Street, Edinburgh.
One contributor to the BJP in 1892 predicted:
hundred years hence, a Convention will be held to which Members would
proceed on flying machines, 25,000 Members being present.”