Piers note: No. 235. Citadel: North Ravelin (of ironstone) (after 1878). From the ramparts of the main work, looking West, towards "The Willow Tree".
Date.: ca. 1879
Reference: Royal Engineers Nova Scotia Archives number 6808 (Piers 235)
Nova Scotia Archives — https://archives.novascotia.ca/royalengineers/archives/?ID=109
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