Throughout the evening, he alluded to various kinds of "unpublished work."

She carried out much unpublished work on the subject.

My publisher wanted to go to press immediately with a collection of my unpublished work.

This contains previously unpublished work by Gibbs, from the period between 1863 and 1871.

He was also a fine writer of self-published and unpublished work.

"It's totally usual for unpublished work, in the long run, to be published," he said.

"It's an unpublished work and as a result is entitled to a great deal of copyright protection."

Here is a selection of this unpublished work, followed by excerpts from our conversation.

He died in 1997, aged 84, leaving behind a large body of published and unpublished work.

There is a regular webzine of new and unpublished work.