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John Armstrong (1674-1742), Major-General; Surveyor General of ordnance and chief engineer

Sitter in 2 portraits

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John Churchill, 1st Duke of Marlborough; John Armstrong

by Unknown artist
oil on canvas, circa 1711-1720
On display in the Hall at Beningbrough Hall
NPG 5318


John Armstrong

by James Macardell, after Unknown artist
mezzotint, 1753
NPG D7359