|  |
British steam tugs | Bok | q629.124.2(41) T
Thomas, P.N. / - Wolverhampton : Waine Research, 1991. - 222 s. - Språk: Engelsk | Thomas, P.N. | 1991 |
| |
Buonoparte : The World's First Steam Tug | Analytt | 629.12(086.5):62.002(05) M
Clark, Basil / I: Model Shipwright. - No.111, 2000 - London, 2000. - s.10-16 | Clark, Basil | 2000 |
| |
The ship handling tugs of London | Analytt | q386(05) S
Dunn, Laurence / I: Ships Monthly. - Vol.36, No.2, 2001 - Burton-on-Trent, 2001. - s.23-25 | Dunn, Laurence | 2001 |