|  |  | American steamships on the Atlantic | Bok | q629.123.2(73) R Ridgely-Nevitt, Cedric /  - Newark, 1981. - 385 s.
 | Ridgely-Nevitt, Cedric | 1981 | 
				|  |  | The double compound walking beam engined screw steamship Louisiana | Analytt | q629.123.2(091)(05) St Ridgely-Nevitt, Cedric / I: Steamboat Bill.  - Årg. 27 Nr. 3, 1980. - 167-172
 | Ridgely-Nevitt, Cedric |  | 
				|  |  | The iron screw steamer Circassian 1857-1876 | Analytt | q629.123.2(091)(05) St Ridgely-Nevitt, Cedric / I: Steamboat Bill.  - Nr. 117, 1971. - 4-8, 20
 | Ridgely-Nevitt, Cedric |  | 
				|  |  | The Steam Boat, 1807-1814 | Analytt | 386(091)(05) A Ridgely-Nevitt, Cedric / I: The American Neptune.  - Årg. 27, 1967 - Salem; Mass.. - 5-29
 | Ridgely-Nevitt, Cedric |  |