Collection search - Project for taking post at Crown Point, 13th May 1774. By John Montresor, Commdg. Engr. at N. York. Copy, W. Brasier Delt., 29th May 1774. Copied by C. Pettigrew, P.R.O., May 1916. A correct copy, H.P. Biggar May 1916. [architectural drawing]

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