Young, Richard J.

A comparative report and catalogue of blockhouses in Canada / by Richard J. Young.  Ottawa : Parks Canada, National Historic Parks and Sites Branch, 1973. 383 pages : illustrations ; 28 cm.

On the military & commercial importance of completing the line of railway from Halifax to Quebec : to which is added, official correspondence, proceedings at deputations, copies of memorials to her Majesty's government, petitions to the imperial Parliamen London : W. Penny, 1862. vi, 146 pages : map ; 21 cm.

Stacey, C. P.

The military problems of Canada; a survey of defence policies and strategic conditions past and present Toronto, Issued for the Canadian institute of international affairs by the Ryerson press 1940. vii, [1], 184 pages 20 cm.

Morrison, James H.

Wave to whisper : British military communications in Halifax and the Empire, 1780-1880 / James H. Morrison.  Ottawa : National Historic Parks and Sites Branch, Parks Canada, 1982. 110 pages : illustrations, maps ; 28 cm.