Original artwork to accompany text by the Reverend J.R. Powell, and a copy of his article 'Blake's Reduction of the Scilly Isles in 1651', reprinted from the 'Mariner's Mirror' 1931.
Original artwork to accompany text by the Reverend J.R. Powell, showing the locations of actions in the Thames Estuary, Milford Haven, Youghal Bay and elsewhere, plus notes and illustrations used in his research. Also a copy of his article 'Blake's Reduction of the Scilly Isles in 1651', reprinted from the 'Mariner's Mirror' Volume XVII, No 3, July 1931.