| Ships |
| Hull No. |
Ship Name |
Builder |
Laid Down |
Launch |
Comm |
Status |
| C-20 / CA-18 |
St. Louis |
Neafie and Levy Ship and Engine Building Co. |
|
6 May 1905 |
18 Aug 1906 |
decommissioned on 3 March 1922. In reserve until struck from the Navy list on 20 March 1930, St. Louis' hulk was sold for scrapping on 13 August in accordance with the provisions of the London Treaty for the limitation and reduction of naval armament.
|
| C-21 |
Milwaukee |
Union Iron Works |
30 Jul 1902 |
10 Sep 1904 |
10 Dec 1906 |
decommissioned 6 March 1917 and a storm in November 1918 broke the ship in two. Her name was struck from the Navy list 23 June 1919 and her hulk was sold 5 August 1919. |
| C-22 / CA-19 |
Charleston |
Newport News Shipbuilding and Dry Dock Co. |
|
23 Jan 1904 |
17 Oct 1905 |
decommissioned on 4 December 1923. She was sold 6 March 1930 |
| CA-20 |
|
|
|
|
|
number not assigned |
| CA-21 |
|
|
|
|
|
number not assigned |
| CA-22 |
|
|
|
|
|
number not assigned |
| CA-23 |
|
|
|
|
|
number not assigned |
