Item 25990 - Front Enrockment at Fort Knox, 1898 Item 25990 - Front Enrockment at Fort Knox, 1898 Contributed by Maine Bureau of Parks and Lands Item 25990 Zoom 2008px x 1416px - 6.7"w x 4.7"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Bureau of Parks and Lands Image Info The enrockment at Fort Knox was designed to deflect cannon shots from ships in the river. Show Details