Autobiography of John Powell
The Bond of Music
John Powell Foundation
John Powell Papers
The John Powell Library
John Powell
Quiet Moments with John Powell, S.J.
An Address by John Powell W. Before the American Association for Thye Advancement of Science, at Saratoga, N.Y., August 1879
John Powell - a Prussian Requiem
John Powell, S.J.
The Case of John Powell, of London, Merchant;
The Case of John Powell, of London, Merchant; who Originally Contributed L.3,700 Towards the Two Millions Advanced on the Credit of an Act of Parliament, ...
John Powell
A Catalogue of the John Powell Collection
Through Seasons of the Heart, with John Powell
Correspondence of John Powell
The Case of John Powell