It covers the origins of the handling game, from medieval beginnings through the haphazard games of the early 19th century, to the rapid developments that kicked off in the 1850s.
Rugby football arrived in Edinburgh in 1854 almost by accident, and by the end of the decade it had been adopted by the major schools because of the influence of Tom Brown's Schooldays and the cult of Muscular Christianity.
The event at the City Art Centre was part of the Edinburgh 900 celebration, and attracted a large audience.
For anyone unable to attend, I have now put the full illustrated talk into a single pdf document, which can be opened by clicking on this link.
You can also read my first talk, on The Birth of Football in Edinburgh at this link.