USS R-24 (SS-101)
 USS R-24 (SS-101) was an R-class coastal and harbor defense submarine of the United States Navy. Her keel was laid down on 9 May 1919 by the Lake Torpedo Boat Company of Bridgeport Connecticut; the R-boats built by Lake Torpedo Boat (R-21 through R-27) are sometimes considered a separate class from those built by Fore River Shipbuilding (R-1 through R-14) and Union Iron Works (R-15 through R-20). She was launched on 21 August 1918 sponsored by Mrs. Edmund R.