Note 39 — Chapter II

As the British demolished all the Brooklyn works very soon after their capture, it would be difficult to fix the exact site of some of them, but for data which have been preserved. That they were destroyed is certain. Baurmeister, the Hessian major, states that Howe directed the Hessian division to level the "Brocklands-Leinen," but recalled the order when General De Heister represented that "this could not be done by soldiers without compensation, especially as it would be the work of four weeks." According to tradition, the inhabitants levelled them by Howe's orders. General Robertson testified in 1779 that "there were no vestiges of the lines soon after they were taken." Cornwallis on the same occasion said that, being detached to Newtown after the battle, he had "no opportunity of going to Brooklyn till the lines were nearly demolished." But with the assistance of Lieutenant Ratzer's accurate topographical map of New York and Brooklyn of 1766-7, the Hessian map published in vol. ii. of the Society's Memoirs, the plan of the lines thrown up in the 1812 war, and other documents, the forts of 1776 can readily be located. Ratzer's map shows all the elevations where works would naturally be put; and the Hessian map, which is a reduction of Ratzer's, adds the works. The accuracy of the latter, which heretofore could not be proved, is now established by the fact that the position of the forts corresponds to the location assigned them relatively in Greene's orders. There can be little doubt that this map was made from actual surveys soon after the battle, and that the shape as well as the site of the works and lines is preserved in it. Another guide is the 1812 line as marked out by Lieutenant Gadsden, of the Engineer Corps. A copy of the original plan of this line, furnished by the War Department, shows a close correspondence with the Hessian draft. The same points are fortified in each case. Fort "Fireman" of 1812 occupies the site, or very nearly the site, of Fort Box; Fort "Masonic," that of Fort Greene; Redoubt "Cummings," that of the Oblong Redoubt; and "Fort Greene," that of Fort Putnam. The site of the "redoubt on the left" was inclosed, in 1812, in the outer intrenchment which was carried around the brow of the hill. Although the British obliterated all marks of the Brooklyn defences of 1776, we thus find nature and the records enabling us to re-establish them to-day.