Here follows a letter exchange between Mrs Hedden and writer D’Arcy O’Connor. All documents are in PDF format and can be downloaded.

Brief transcipt of interview between Mrs Hedden and D’Arcy O’Connor – February 15 1976
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Letter from Mrs Hedden to D’Arcy O’Connor where she details some of the Oak Island workers – April 7 1976
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Letter from R.V.Harris concerning one four acre lot on Oak Island, which may still belong to the Hedden estate – September 2 1976
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Letter from Mrs Hedden to D’Arcy O’Connor in which she clarifies the ownership of Oak Island lots – September 1976
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Letter from D’Arcy O’Connor to Mrs Hedden regarding thousands of broken pottery flasks, which apparently were discovered by Hedden – September 30 1976
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In a letter to D’Acry O’Connor, Mrs Hedden mentions some of the artefacts discovered on Oak Island, including broken pottery, the boatswains whistle and Spanish coin – October 17 1976
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