SIR HARRY OAKES (1874-1943) American goldmine magnate, and murder victim whose death was investigated by none other than Edward, Duke of Windsor. Uncommon T.L.S. on his Lake Shore Mines letterhead, 1p. 4to., Kirkland Lake, Nov. 22, 1924, to R. C. Coffey, with friendly social content. With the original envelope, very good. $75-100