Waterbury's Battery.—On the dock at the north-east angle of Catherine and Cherry streets, mounting, in June, two twelve-pounders.
Badlam's Redoubt.—On the hill above, south of Market and between Madison and Monroe streets. It mounted seven guns in March, but appears not to have been occupied later in the season.
Spencer's Redoubt.—This was either the horseshoe redoubt at the intersection of Monroe and Rutgers streets, or the larger star redoubt between Clinton and Montgomery, east of Henry Street.[58] It mounted two twelve-pounders and four field-pieces.
Jones' Hill.—From Spencer's Redoubt a line of intrenchments extended around along the crest of the high land above Corlear's Hook to a circular battery on the northern slope of Jones' Hill, a little north of the intersection of Broome and Pitt streets, and was pierced for eight guns. During Stirling's command it was proposed to call this fortification "Washington," but it was known subsequently simply as Jones' Hill. From this battery the works continued along the line of Grand Street to the Bowery, and included two more circular batteries—one on Grand at the corner of Norfolk Street, and the other near the corner of Grand and Eldridge streets.
Bayard's Hill Redoubt.—Upon this commanding site, west of the Bowery, where Grand and Mulberry streets intersect, was erected a powerful irregular heptagonal redoubt, mounting eight nine-pounders, four three pounders, and six royal and cohorn mortars. It had the range of the city on one side and the approach by the Bowery on the other. Lasher's New York Independent companies first broke ground for it about the 1st of March, and continued digging there as well as on the redoubt around the hospital until May 16th, when they were relieved, with Washington's "thanks for their masterly manner of executing the work on Bayard's Hill."[59] In the March return this battery is called the "Independent Battery," and it also received the name of "Bunker Hill," which was retained by the British during their occupation; but its proper name as an American fort was "Bayard's Hill Redoubt," this having been given to it officially in general orders; and it was so called in letters and orders repeatedly through the summer.
Thompson's Battery.—This was the name given to the work thrown up at Horn's Hook by Colonel Drake's Westchester minute-men soon after Lee's arrival. It mounted eight pieces.[60]
Governor's Island.—The forts erected on this island were among the strongest around New York. According to a letter from Colonel Prescott of July 3d, they consisted of a citadel with outworks, and were garrisoned during the latter part of the summer by Prescott's and Nixon's regiments. The works mounted in June four thirty-two and four eighteen pounders.
Paulus or Powle's Hook.—The point of land on the New Jersey side, opposite the city, and which is now the site in part of Jersey City. Works were commenced here about May 20th, and in June they mounted three thirty-two-pounders, three twelve-pounders, and two three-pounder field-pieces.[61]
In addition to these, several other redoubts were erected north of the town, in which no cannon were mounted, and which had no names. They were probably thrown up to be ready for occupation in case the enemy succeeded in landing above the city. There was a circular battery at the corner of Broome and Forsyth streets; another in the middle of Broadway, opposite White Street; another, of octagonal shape, near the corner of Spring and Mercer streets; a half-moon battery above this, between Prince and Spring, on the line of Thompson Street; another on the northwesterly continuation of Richmond Hill, at McDougall and Houston streets; and still another on the river-bank, near the junction of Christopher and Greenwich streets. The hospital on Duane Street was strongly fortified, and breastworks were thrown up at numerous points between and around the forts. On June 10th the entire number of guns fit for service in and around New York was one hundred and twenty-one, thirty-three of which were held as a reserve for field service, "to be run where the enemy shall make their greatest efforts." The mortars were nineteen in number.