The Scotsman and the other in the Herald Scotsman.
Here I wish to praise two particular aspects of Pick's literary work. He was the first critic to champion the greatness of David Lindsay (1876-1945), and for his work on Lindsay we should all be very grateful. His first article on Lindsay appeared as long ago as 1951, and he had several important articles and introductions appear in the 1960s through the 1980s. I think Pick's last writing on Lindsay appeared in his story of the metaphysical tradition in Scottish fiction, The Great Shadow House (1993), which contains two chapters on Lindsay, and which takes its title from a variant of a passage in chapter eighteen of the manuscript of Lindsay's The Witch, referring to the universe as "the vast shadow-house of earth and sky" (later referred to by Lindsay more simply as "the great shadow-house").
I exchanged a few letters with Pick back in the early 1980s. He was very kind and helpful to me, and in response to one of my queries about other writers whom I should read (besides Lindsay and Neil Gunn, about whom Pick had also written), he recommended John Cowper Powys, beginning for me another enthusiasm. I've felt grateful to him for many years.