Ottawa military historian Doug Knight is a retired Canadian Army officer. His engineering experience provides a solid background for his research into the history of Canadian military equipment and fortifications.
![](/var/site/storage/images/books/s/saint-john-fortifications-1630-1956/9780864923738_cover/246150-1-eng-CA/9780864923738_cover1_rb_relatedcovers.jpg)
Ottawa military historian Doug Knight is a retired Canadian Army officer. His engineering experience provides a solid background for his research into the history of Canadian military equipment and fortifications.