Found a connection between C. S. Lewis and Ouspensky

This is from the book Planet Narnia: The Seven Heavens in the Imagination of C. S. Lewis by Michael Ward:

"He [Lewis] was a keen amateur astronomer who had a telescope on the balcony of his bedroom and enjoyed visiting the Oxford observatory. He knew about such things as Venus' Albedo and was conversant with the broad outlines of the work of such figures in in astronomy and physics as Schiaparelli, Ball, Jeans, Eddington, Schrodinger (his Magdalen colleague, and Hoyle, as well as that of more speculative writers such as Dunne, Abbott, Hinton, and Ouspenski."

In a footnote I was led to a book called We Remember C. S. Lewis (ed. Graham):

http://www.amazon.com/We-Remember-C-S-Lewis-Memoirs/dp/0805422994/ref=lh_ni_t

and was surprised to find that J. I. Packer apparently knew him and wrote an essay for the book. There is also another reference to Ouspenski vis-a-vis C. S. Lewis on page 112. Nothing more than a bare reference though.