Martin. R. J. Plan des Lagers der britischen Armee in Hellgate und Newtown auf Long-Island, auf New York-Island am 16. November 1776 (Plan of the camp of the British Army at Hellgate and Newtown on Long Island, on New York Island on November 16, 1776). 1777. Digital Archive Marburg (DigAM), Hessian State Archives Marburg, 2000/2001. HStAM WHK 28/47.