Revised the USS Niagara drawings on the previous page (page 15).
Here is one of the "90 Day Gun-Boats" from the American Civil War:
USA, USS Ticonderoga (1862)
USA, USS Ticonderoga (1864)
USA, USS Ticonderoga (1865-1869)
I suspect there was an additional rebuild around 1869-70. Also armament did change over time.
Launched 1862
Sold: 1887
Type: Screw sloop-of-war
Displacement: 2,526 long tons (2,567 t)
Length: 237 ft (72 m)
Beam: 38 ft 2 in (11.63 m)
Draft: 17 ft 6 in (5.33 m)
Speed: 11 knots (20 km/h; 13 mph)
Armament: 1 × 150-pounder Parrott rifle
1 × 50-pounder Dahlgren rifle
6 × 9 in (230 mm) Dahlgren smoothbores
2 × 24-pounder howitzers
2 × 12-pounder rifles
2 × heavy 12-pounder smoothbores
It's sister ship was the USS
Lackawanna.
CraigH