Originally billed as two presentations on the Shale Oil and Coal Tar industries, the evening had to be modified due to the tragic death of one of the intended speakers, Andrew Ainsworth, earlier this year. Alec Thomson kindly volunteered to go solo concentrating on the Scottish Shale Oil Industry 1850-1964. Nestled in the huge refinary complex at Grangemouth, the Ineos Exhibition Centre was an apt venue for this presentation.