Plan of Tomany Hill, with the Block House in it submitted by Rochefontaine to Rhode Island Governor Fenner, 1796

The Plan for the Fort on Butte's Hill submitted by Rochefontaine to Rhode Island Governor Fenner, 1796.

Plan for Hollan's Ferry from Rochefontaine to Rhode Island Governor Fenner, 1796

The Plan of the Battery and Guard House at Howlan's Ferry submitted by Rochefontaine to Rhode Island Governor Fenner in 1796.

Boston August 16th 1796
Sir
I have the honor to send to your Excellency, copies of the
Plans, buildings, etc., now erecting or to be erected afterwards
For the Defense of Rhode Island, or the Harbour of Newport.

Your Excellency will easily…